2018 Daily Summary

82.6 °F / 28.1 °C
NE at 13 MPH gusting to 18 MPH
83%
77.2°F / 25.1 °C
29.75" (1007 mb)
10 mile(s)
mostly cloudy
2024.11.21 1500 UTC

2018 Daily Summary

January February March April May June July August September October November December

January

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
January 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 30.6 87 26.7 80 28.7 84 0.00 11.6 18 n 18.5
2 30.0 86 25.0 77 27.5 82 0.39 7.6 19 n 16.5
3 31.1 88 25.6 78 28.4 83 0.16 9.3 20 n 18.0
4 31.1 88 25.0 77 28.1 83 1.29 8.2 17 n 17.5
5 30.6 87 26.7 80 28.7 84 T 11.7 19 n 18.5
6 30.6 87 26.7 80 28.7 84 0.01 14.2 25 n 18.5
7 29.4 85 26.1 79 27.8 82 0.14 16.7 30 n 17.0
8 31.7 89 26.7 80 29.2 85 T 15.1 23 n 19.5
9 30.6 87 26.7 80 28.7 84 0.03 15.9 28 n 18.5
10 30.0 86 25.6 78 27.8 82 0.01 19.2 30 n 17.0
11 30.6 87 27.2 81 28.9 84 0.00 20.1 29 n 19.0
12 31.1 88 25.6 78 28.4 83 0.04 19.3 38 n 18.0
13 30.6 87 25.6 78 28.1 83 0.08 20.6 40 n 17.5
14 30.0 86 25.6 78 27.8 82 0.08 17.8 27 n 17.0
15 29.4 85 25.0 77 27.2 81 0.52 17.1 28 n 16.0
16 31.7 89 25.6 78 28.7 84 0.10 14.0 30 n 18.5
17 28.9 84 24.4 76 26.7 80 0.44 13.6 33 y 15.0
18 31.1 88 26.1 79 28.6 84 0.34 16.3 30 n 18.5
19 30.6 87 25.0 77 27.8 82 1.76 15.3 34 n 17.0
20 28.9 84 24.4 76 26.7 80 2.34 11.9 29 n 15.0
21 28.9 84 24.4 76 26.7 80 2.48 10.8 27 n 15.0
22 30.0 86 25.0 77 27.5 82 0.21 14.5 25 n 16.5
23 30.6 87 24.4 76 27.5 82 0.69 13.3 30 n 16.5
24 30.0 86 26.7 80 28.4 83 0.13 16.1 26 n 18.0
25 31.7 89 26.7 80 29.2 85 0.02 17.2 31 n 19.5
26 29.4 85 25.6 78 27.5 82 0.70 17.1 29 n 16.5
27 30.0 86 25.6 78 27.8 82 0.21 14.9 26 n 17.0
28 29.4 85 24.4 76 26.9 81 0.68 9.9 24 n 15.5
29 29.4 85 25.6 78 27.5 82 0.13 7.7 24 n 16.5
30 28.9 84 23.3 74 26.1 79 0.43 7.8 23 n 14.0
31 30.0 86 25.0 77 27.5 82 1.05 14.2 30 n 16.5
Average Average Average Total Average Maximum Total Total
30.2 86.4 25.6 78.0 28.1 82.5 14.46 14.2 40 1 532.5
Maximum Minimum
31.7 89 23.3 74

February

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
February 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 30.6 87 26.7 80 28.7 84 0.01 12.3 20 n 18.5
2 30.0 86 26.1 79 28.1 83 T 14.3 22 n 17.5
3 30.0 86 26.7 80 28.4 83 0.00 14.0 22 n 18.0
4 29.4 85 26.7 80 28.1 83 0.00 14.9 22 n 17.5
5 30.0 86 26.7 80 28.4 83 T 16.5 28 n 18.0
6 31.1 88 25.6 78 28.4 83 0.44 18.4 32 n 18.0
7 30.0 86 26.7 80 28.4 83 0.00 18.5 28 n 18.0
8 29.4 85 26.1 79 27.8 82 0.00 15.1 24 n 17.0
9 30.0 86 24.4 76 27.2 81 0.08 15.0 27 n 16.0
10 29.4 85 24.4 76 26.9 81 0.28 14.4 29 n 15.5
11 30.0 86 25.6 78 27.8 82 0.03 16.1 28 n 17.0
12 30.0 86 26.7 80 28.4 83 T 18.0 28 n 18.0
13 30.6 87 25.6 78 28.1 83 0.08 18.7 29 n 17.5
14 29.4 85 24.4 76 26.9 81 0.16 20.8 39 n 15.5
15 30.0 86 25.6 78 27.8 82 T 17.5 28 n 17.0
16 30.0 86 25.6 78 27.8 82 0.01 16.7 30 n 17.0
17 30.0 86 25.6 78 27.8 82 T 15.5 26 n 17.0
18 28.3 83 23.9 75 26.1 79 2.84 12.8 36 n 14.0
19 30.0 86 26.1 79 28.1 83 0.01 15.1 25 n 17.5
20 30.0 86 26.7 80 28.4 83 T 14.4 21 n 18.0
21 30.0 86 26.1 79 28.1 83 T 13.0 20 n 17.5
22 30.0 86 26.1 79 28.1 83 0.00 15.0 24 n 17.5
23 30.0 86 25.6 78 27.8 82 0.03 16.1 27 n 17.0
24 30.0 86 26.1 79 28.1 83 T 17.2 27 n 17.5
25 30.0 86 25.6 78 27.8 82 0.05 16.3 26 n 17.0
26 29.4 85 26.7 80 28.1 83 T 16.6 27 n 17.5
27 30.0 86 26.1 79 28.1 83 0.04 16.6 30 n 17.5
28 29.4 85 26.1 79 27.8 82 0.14 13.7 25 n 17.0
Average Average Average Total Average Maximum Total Total
29.9 85.8 25.8 78.5 28.0 82.4 4.2 15.8 39 0 481
Maximum Minimum
31.1 88 23.9 75

March

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
March 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 30.0 86 25.6 78 27.8 82 0.02 18.3 33 n 17.0
2 30.0 86 25.6 78 27.8 82 0.02 16.4 24 n 17.0
3 29.4 85 25.0 77 27.2 81 0.05 18.2 29 n 16.0
4 29.4 85 25.6 78 27.5 82 0.05 15.9 28 n 16.5
5 27.8 82 24.4 76 26.1 79 1.10 12.4 22 n 14.0
6 30.0 86 26.1 79 28.1 83 0.03 11.8 22 n 17.5
7 28.9 84 25.6 78 27.3 81 0.14 10.9 23 n 16.0
8 30.6 87 24.4 76 27.5 82 0.34 9.1 18 n 16.5
9 30.6 87 25.0 77 27.8 82 0.16 14.0 25 n 17.0
10 30.0 86 25.0 77 27.5 82 0.02 10.6 25 n 16.5
11 30.6 87 27.2 81 28.9 84 T 10.3 18 n 19.0
12 30.0 86 24.4 76 27.2 81 0.67 11.6 26 n 16.0
13 30.0 86 25.6 78 27.8 82 0.04 11.3 18 n 17.0
14 30.6 87 26.7 80 28.7 84 0.01 12.1 18 n 18.5
15 27.8 82 23.9 75 25.9 79 0.26 9.5 19 n 13.5
16 30.0 86 26.7 80 28.4 83 0.00 9.2 12 n 18.0
17 27.2 81 24.4 76 25.8 79 4.08 6.6 15 n 13.5
18 30.0 86 26.1 79 28.1 83 0.03 7.2 15 n 17.5
19 28.9 84 24.4 76 26.7 80 0.88 12.6 23 n 15.0
20 28.9 84 24.4 76 26.7 80 1.24 9.5 22 n 15.0
21 30.0 86 25.0 77 27.5 82 0.03 11.1 21 n 16.5
22 30.0 86 24.4 76 27.2 81 0.08 14.6 23 n 16.0
23 30.0 86 26.1 79 28.1 83 0.01 16.5 28 n 17.5
24 30.0 86 25.0 77 27.5 82 0.33 17.1 30 n 16.5
25 30.0 86 24.4 76 27.2 81 3.19 17.8 31 n 16.0
26 30.0 86 23.9 75 27.0 81 2.08 12.9 27 n 15.5
27 30.0 86 24.4 76 27.2 81 0.03 6.7 18 n 16.0
28 31.1 88 26.7 80 28.9 84 0.00 6.1 11 n 19.0
29 30.0 86 26.1 79 28.1 83 0.00 5.9 9 n 17.5
30 30.0 86 26.7 80 28.4 83 0.01 6.5 13 n 18.0
31 28.3 83 25.0 77 26.7 80 0.65 9.1 26 n 15.0
Average Average Average Total Average Maximum Total Total
29.7 85.4 25.3 77.5 27.6 81.7 15.55 11.7 33 0 510.5
Maximum Minimum
31.1 88 23.9 75

April

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
April 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 30.6 87 27.2 81 28.9 84 0.08 10.2 21 n 19.0
2 31.1 88 26.1 79 28.6 84 0.02 9.7 22 n 18.5
3 31.1 88 27.2 81 29.2 85 T 5.0 13 n 19.5
4 30.6 87 26.1 79 28.4 83 0.00 4.6 8 n 18.0
5 31.1 88 26.7 80 28.9 84 T 4.9 14 n 19.0
6 30.6 87 27.2 81 28.9 84 0.00 6.6 10 n 19.0
7 31.1 88 27.2 81 29.2 85 0.00 8.6 12 n 19.5
8 31.7 89 26.7 80 29.2 85 0.05 8.4 15 n 19.5
9 27.8 82 24.4 76 26.1 79 1.00 9.8 44 n 14.0
10 31.1 88 26.7 80 28.9 84 T 15.0 37 n 19.0
11 30.6 87 25.6 78 28.1 83 0.26 15.4 34 n 17.5
12 31.7 89 25.6 78 28.7 84 0.47 12.9 29 n 18.5
13 30.6 87 25.6 78 28.1 83 0.86 10.0 19 n 17.5
14 30.0 86 26.1 79 28.1 83 0.04 13.1 24 n 17.5
15 31.1 88 25.6 78 28.4 83 0.08 14.8 27 n 18.0
16 31.7 89 27.2 81 29.5 85 T 13.8 27 n 20.0
17 30.6 87 27.2 81 28.9 84 T 13.4 32 n 19.0
18 30.6 87 26.1 79 28.4 83 0.06 19.1 36 n 18.0
19 30.0 86 27.2 81 28.6 84 0.00 16.2 26 n 18.5
20 28.3 83 25.0 77 26.7 80 2.98 13.6 30 y 15.0
21 31.1 88 25.0 77 28.1 83 1.32 9.7 24 n 17.5
22 28.3 83 25.6 78 27.0 81 0.34 7.3 28 n 15.5
23 30.6 87 26.7 80 28.7 84 T 11.1 20 n 18.5
24 31.1 88 27.2 81 29.2 85 T 5.3 9 n 19.5
25 30.6 87 25.6 78 28.1 83 0.05 9.6 22 n 17.5
26 30.0 86 24.4 76 27.2 81 1.65 13.4 35 n 16.0
27 30.0 86 25.6 78 27.8 82 0.96 12.9 32 n 17.0
28 29.4 85 25.6 78 27.5 82 0.10 9.1 17 n 16.5
29 29.4 85 25.0 77 27.2 81 1.33 5.6 20 n 16.0
30 29.4 85 25.6 78 27.5 82 0.40 6.3 12 n 16.5
Average Average Average Total Average Maximum Total Total
30.4 86.7 26.1 79.0 28.4 83.1 12.05 10.5 44 1 535
Maximum Minimum
31.7 89 24.4 76

May

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
May 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 28.9 84 25.0 77 27.0 81 0.25 12.8 27 n 15.5
2 28.3 83 25.0 77 26.7 80 2.13 11.7 26 n 15.0
3 27.2 81 23.3 74 25.3 78 10.97 12.4 28 n 12.5
4 30.0 86 26.7 80 28.4 83 0.00 9.3 14 n 18.0
5 30.6 87 26.7 80 28.7 84 0.09 11.0 25 n 18.5
6 30.0 86 26.1 79 28.1 83 0.17 13.0 23 n 17.5
7 30.0 86 26.1 79 28.1 83 0.03 10.6 23 n 17.5
8 30.6 87 26.7 80 28.7 84 T 5.0 11 n 18.5
9 30.0 86 27.2 81 28.6 84 0.00 6.4 14 n 18.5
10 30.6 87 26.1 79 28.4 83 0.46 8.9 20 n 18.0
11 31.1 88 25.0 77 28.1 83 0.10 6.3 18 n 17.5
12 28.3 83 25.0 77 26.7 80 0.73 6.8 28 n 15.0
13 30.0 86 26.1 79 28.1 83 0.00 8.8 21 n 17.5
14 31.1 88 26.7 80 28.9 84 0.01 12.9 27 n 19.0
15 30.0 86 25.6 78 27.8 82 0.16 13.0 25 n 17.0
16 30.0 86 25.0 77 27.5 82 1.52 10.1 26 n 16.5
17 31.1 88 24.4 76 27.8 82 2.34 9.2 22 y 17.0
18 31.1 88 25.6 78 28.4 83 0.11 11.7 24 n 18.0
19 31.1 88 25.6 78 28.4 83 1.05 12.0 27 n 18.0
20 30.6 87 25.6 78 28.1 83 0.05 10.5 27 n 17.5
21 31.1 88 27.8 82 29.5 85 0.00 14.7 24 n 20.0
22 31.1 88 25.6 78 28.4 83 0.18 15.7 27 n 18.0
23 31.1 88 25.0 77 28.1 83 0.39 11.0 25 n 17.5
24 31.7 89 27.8 82 29.8 86 0.00 14.8 23 n 20.5
25 31.7 89 26.7 80 29.2 85 T 13.1 22 n 19.5
26 31.1 88 25.0 77 28.1 83 0.21 15.7 31 n 17.5
27 30.0 86 26.7 80 28.4 83 0.01 17.5 32 n 18.0
28 30.6 87 25.6 78 28.1 83 0.24 16.5 32 n 17.5
29 30.0 86 26.1 79 28.1 83 0.21 16.8 32 n 17.5
30 28.3 83 25.6 78 27.0 81 0.92 13.9 28 n 15.5
31 30.6 87 27.2 81 28.9 84 T 13.2 23 n 19.0
Average Average Average Total Average Maximum Total Total
30.3 86.5 25.9 78.6 28.2 82.8 22.33 11.8 32 1 543
Maximum Minimum
31.7 89 23.3 74

June

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
June 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 31.1 88 25.0 77 28.1 83 0.90 11.8 33 n 17.5
2 30.6 87 26.1 79 28.4 83 0.14 11.2 21 n 18.0
3 31.1 88 26.7 80 28.9 84 T 14.3 24 n 19.0
4 31.7 89 27.8 82 29.8 86 0.00 12.4 21 n 20.5
5 29.4 85 24.4 76 26.9 81 4.11 7.0 26 n 15.5
6 30.0 86 26.7 80 28.4 83 0.00 7.2 11 n 18.0
7 31.1 88 27.8 82 29.5 85 0.00 7.9 15 n 20.0
8 30.6 87 27.2 81 28.9 84 0.00 8.8 18 n 19.0
9 30.6 87 26.7 80 28.7 84 0.26 11.6 30 n 18.5
10 31.1 88 25.6 78 28.4 83 0.41 12.1 33 n 18.0
11 31.1 88 25.6 78 28.4 83 0.62 11.8 25 y 18.0
12 30.6 87 24.4 76 27.5 82 1.05 12.5 31 n 16.5
13 30.6 87 25.6 78 28.1 83 0.02 4.1 13 n 17.5
14 31.1 88 25.6 78 28.4 83 0.09 7.9 19 n 18.0
15 30.0 86 24.4 76 27.2 81 1.06 5.0 24 n 16.0
16 30.6 87 25.6 78 28.1 83 T 5.4 12 n 17.5
17 31.1 88 26.7 80 28.9 84 0.01 8.0 18 n 19.0
18 32.2 90 26.1 79 29.2 85 0.23 13.0 25 n 19.5
19 31.1 88 27.2 81 29.2 85 T 14.2 22 n 19.5
20 31.1 88 25.6 78 28.4 83 0.55 10.4 22 n 18.0
21 28.3 83 25.0 77 26.7 80 1.35 10.8 34 n 15.0
22 28.3 83 25.0 77 26.7 80 0.12 8.7 22 n 15.0
23 30.0 86 26.7 80 28.4 83 0.00 5.1 10 n 18.0
24 31.7 89 24.4 76 28.1 83 1.19 8.3 28 y 17.5
25 30.6 87 25.0 77 27.8 82 0.42 3.0 15 n 17.0
26 28.3 83 23.9 75 26.1 79 1.20 5.3 22 n 14.0
27 30.6 87 24.4 76 27.5 82 0.33 5.0 12 n 16.5
28 30.6 87 26.7 80 28.7 84 0.00 4.2 10 n 18.5
29 30.6 87 25.0 77 27.8 82 0.96 6.8 25 n 17.0
30 30.6 87 25.0 77 27.8 82 0.73 5.4 16 y 17.0
Average Average Average Total Average Maximum Total Total
30.6 87.0 25.7 78.3 28.2 82.8 15.75 8.6 34 3 529
Maximum Minimum
32.2 90 23.9 75

July

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
July 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 30.6 87 25.6 78 28.1 83 T 2.2 9 n 17.5
2 30.6 87 25.0 77 27.8 82 0.89 1.4 9 n 17.0
3 31.1 88 27.2 81 29.2 85 T 3.2 8 n 19.5
4 31.1 88 26.7 80 28.9 84 0.28 3.5 11 n 19.0
5 29.4 85 26.1 79 27.8 82 0.01 6.6 23 n 17.0
6 30.6 87 25.0 77 27.8 82 0.68 8.9 23 y 17.0
7 31.7 89 26.7 80 29.2 85 0.09 11.8 24 n 19.5
8 27.8 82 24.4 76 26.1 79 2.04 11.6 31 y 14.0
9 30.6 87 26.7 80 28.7 84 T 11.7 20 n 18.5
10 31.7 89 27.2 81 29.5 85 0.04 12.2 27 n 20.0
11 31.1 88 25.6 78 28.4 83 0.08 9.7 23 n 18.0
12 31.1 88 27.2 81 29.2 85 0.08 12.6 23 n 19.5
13 31.1 88 26.1 79 28.6 84 0.12 10.6 29 y 18.5
14 31.1 88 24.4 76 27.8 82 0.38 13.0 42 n 17.0
15 31.1 88 26.7 80 28.9 84 0.06 14.0 25 n 19.0
16 30.6 87 25.0 77 27.8 82 2.21 12.0 22 n 17.0
17 28.3 83 26.1 79 27.2 81 0.04 11.7 24 n 16.0
18 30.6 87 25.6 78 28.1 83 T 3.0 9 n 17.5
19 31.7 89 27.2 81 29.5 85 0.00 7.1 13 n 20.0
20 31.1 88 27.8 82 29.5 85 0.01 7.9 14 n 20.0
21 31.1 88 27.2 81 29.2 85 0.00 7.0 14 n 19.5
22 30.0 86 27.2 81 28.6 84 0.00 5.5 20 n 18.5
23 30.6 87 25.6 78 28.1 83 0.00 3.1 14 n 17.5
24 31.7 89 26.1 79 28.9 84 0.09 6.0 17 n 19.0
25 30.6 87 25.6 78 28.1 83 0.16 5.8 21 n 17.5
26 31.1 88 26.7 80 28.9 84 0.00 5.4 14 n 19.0
27 30.6 87 25.0 77 27.8 82 1.03 5.1 15 n 17.0
28 28.3 83 25.0 77 26.7 80 0.59 4.8 15 n 15.0
29 30.6 87 26.1 79 28.4 83 0.00 2.7 6 n 18.0
30 31.1 88 26.7 80 28.9 84 0.00 3.3 9 n 19.0
31 30.0 86 25.6 78 27.8 82 T 4.0 16 n 17.0
Average Average Average Total Average Maximum Total Total
30.6 87.1 26.1 79.0 28.4 83.2 8.88 7.3 42 3 558.5
Maximum Minimum
31.7 89 24.4 76

August

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
August 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 28.3 83 25.6 78 27.0 81 0.14 4.1 19 n 15.5
2 31.1 88 26.1 79 28.6 84 0.00 5.6 10 n 18.5
3 31.1 88 26.7 80 28.9 84 T 5.1 14 n 19.0
4 31.1 88 27.2 81 29.2 85 0.00 1.9 5 n 19.5
5 31.1 88 26.7 80 28.9 84 0.21 7.7 20 n 19.0
6 30.6 87 27.2 81 28.9 84 0.15 3.0 9 n 19.0
7 31.7 89 27.8 82 29.8 86 T 5.7 9 n 20.5
8 30.0 86 25.6 78 27.8 82 1.50 3.5 17 n 17.0
9 31.7 89 26.7 80 29.2 85 0.00 5.4 10 n 19.5
10 31.7 89 27.2 81 29.5 85 0.03 6.3 21 n 20.0
11 31.7 89 26.7 80 29.2 85 0.12 5.3 15 n 19.5
12 30.6 87 23.9 75 27.3 81 1.73 5.2 22 n 16.0
13 31.7 89 27.2 81 29.5 85 0.00 3.8 9 n 20.0
14 31.7 89 26.1 79 28.9 84 0.12 5.5 19 n 19.0
15 30.0 86 25.0 77 27.5 82 1.07 7.5 21 n 16.5
16 30.6 87 26.1 79 28.4 83 0.34 5.4 19 n 18.0
17 28.9 84 24.4 76 26.7 80 0.39 6.6 17 n 15.0
18 30.6 87 24.4 76 27.5 82 1.58 6.0 23 y 16.5
19 31.1 88 27.2 81 29.2 85 T 7.6 12 n 19.5
20 30.6 87 25.6 78 28.1 83 0.17 9.9 24 n 17.5
21 31.1 88 25.0 77 28.1 83 0.11 9.4 18 y 17.5
22 31.1 88 26.1 79 28.6 84 0.07 5.0 13 n 18.5
23 31.7 89 26.1 79 28.9 84 T 10.3 27 n 19.0
24 31.7 89 25.0 77 28.4 83 4.05 6.0 23 n 18.0
25 28.3 83 23.9 75 26.1 79 5.89 13.4 41 n 14.0
26 30.6 87 26.1 79 28.4 83 T 5.4 16 y 18.0
27 31.1 88 26.7 80 28.9 84 0.00 8.4 24 n 19.0
28 31.7 89 26.1 79 28.9 84 0.71 9.7 26 n 19.0
29 31.7 89 26.1 79 28.9 84 0.15 6.7 29 n 19.0
30 30.0 86 25.0 77 27.5 82 0.28 4.3 15 y 16.5
31 31.1 88 26.7 80 28.9 84 T 4.5 9 n 19.0
Average Average Average Total Average Maximum Total Total
30.8 87.5 26.0 78.8 28.6 83.4 18.81 6.3 41 4 562.5
Maximum Minimum
31.7 89 23.9 75

September

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
September 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 31.7 89 27.2 81 29.5 85 0.00 5.1 8 n 20.0
2 30.6 87 26.1 79 28.4 83 0.44 6.1 21 n 18.0
3 31.7 89 25.6 78 28.7 84 0.01 5.9 21 n 18.5
4 31.1 88 25.0 77 28.1 83 0.15 4.3 14 n 17.5
5 31.1 88 26.1 79 28.6 84 0.21 5.7 20 n 18.5
6 30.6 87 26.1 79 28.4 83 0.39 6.1 23 n 18.0
7 29.4 85 26.1 79 27.8 82 0.10 5.4 18 n 17.0
8 31.1 88 25.0 77 28.1 83 0.41 4.1 16 n 17.5
9 30.6 87 25.6 78 28.1 83 0.16 4.3 15 n 17.5
10 30.6 87 24.4 76 27.5 82 0.31 8.6 32 y 16.5
11 27.8 82 25.6 78 26.7 80 0.93 5.9 29 y 15.0
12 31.1 88 26.1 79 28.6 84 T 7.6 16 n 18.5
13 31.7 89 27.8 82 29.8 86 T 6.2 9 n 20.5
14 31.7 89 27.8 82 29.8 86 0.00 6.9 11 n 20.5
15 31.7 89 26.1 79 28.9 84 0.26 7.0 15 n 19.0
16 31.7 89 25.0 77 28.4 83 1.04 6.2 21 n 18.0
17 30.0 86 24.4 76 27.2 81 0.56 2.8 16 n 16.0
18 31.7 89 26.7 80 29.2 85 0.00 1.9 8 n 19.5
19 31.1 88 27.8 82 29.5 85 0.00 6.1 11 n 20.0
20 31.1 88 27.2 81 29.2 85 0.02 6.3 18 n 19.5
21 31.1 88 25.6 78 28.4 83 1.47 3.4 11 n 18.0
22 31.7 89 26.7 80 29.2 85 T 5.6 11 n 19.5
23 31.7 89 27.2 81 29.5 85 0.09 5.8 10 n 20.0
24 31.7 89 26.7 80 29.2 85 0.01 3.8 11 n 19.5
25 31.1 88 25.6 78 28.4 83 0.57 2.6 21 n 18.0
26 31.1 88 26.1 79 28.6 84 T 3.6 21 n 18.5
27 31.7 89 26.7 80 29.2 85 T 7.6 23 n 19.5
28 31.7 89 27.8 82 29.8 86 0.03 2.9 21 n 20.5
29 31.7 89 26.7 80 29.2 85 0.94 6.4 21 y 19.5
30 30.6 87 23.9 75 27.3 81 0.55 6.6 20 y 16.0
Average Average Average Total Average Maximum Total Total
31.1 87.9 26.2 79.1 28.8 83.8 8.65 5.4 32 4 554.5
Maximum Minimum
31.7 89 23.9 75

October

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
October 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 31.7 89 26.1 79 28.9 84 0.02 7.9 20 n 19.0
2 31.1 88 27.2 81 29.2 85 0.00 4.8 13 n 19.5
3 31.7 89 26.7 80 29.2 85 0.01 6.6 22 n 19.5
4 30.6 87 24.4 76 27.5 82 0.92 2.4 20 n 16.5
5 31.1 88 26.1 79 28.6 84 0.11 3.3 11 n 18.5
6 31.7 89 28.3 83 30.0 86 0.00 4.6 10 n 21.0
7 32.2 90 27.2 81 29.7 86 0.15 6.4 18 n 20.5
8 31.1 88 25.6 78 28.4 83 0.57 4.9 19 n 18.0
9 31.1 88 25.0 77 28.1 83 0.20 5.9 19 y 17.5
10 31.1 88 25.6 78 28.4 83 0.02 4.6 22 n 18.0
11 31.7 89 27.2 81 29.5 85 0.00 4.3 8 n 20.0
12 31.7 89 28.3 83 30.0 86 T 2.8 8 n 21.0
13 31.1 88 27.8 82 29.5 85 0.08 2.4 10 n 20.0
14 31.1 88 26.7 80 28.9 84 0.03 4.4 14 n 19.0
15 31.7 89 27.8 82 29.8 86 0.04 4.0 10 n 20.5
16 30.0 86 25.6 78 27.8 82 1.40 2.8 15 y 17.0
17 32.2 90 26.1 79 29.2 85 0.07 5.1 19 n 19.5
18 31.1 88 25.6 78 28.4 83 0.43 6.0 18 n 18.0
19 29.4 85 26.1 79 27.8 82 0.14 4.5 16 n 17.0
20 31.7 89 26.1 79 28.9 84 T 9.3 35 n 19.0
21 31.1 88 26.1 79 28.6 84 0.36 8.0 22 n 18.5
22 31.7 89 25.6 78 28.7 84 0.53 6.9 29 n 18.5
23 32.2 90 25.0 77 28.6 84 0.34 11.6 26 y 18.5
24 29.4 85 26.7 80 28.1 83 0.16 12.8 27 n 17.5
25 28.9 84 24.4 76 26.7 80 0.87 7.2 23 n 15.0
26 32.2 90 26.1 79 29.2 85 0.09 5.8 19 n 19.5
27 30.6 87 26.7 80 28.7 84 T 6.7 10 n 18.5
28 30.6 87 26.7 80 28.7 84 0.07 6.5 20 y 18.5
29 31.1 88 25.6 78 28.4 83 0.22 4.2 9 n 18.0
30 31.1 88 25.6 78 28.4 83 0.18 6.3 22 y 18.0
31 31.1 88 26.7 80 28.9 84 0.04 4.1 16 n 19.0
Average Average Average Total Average Maximum Total Total
31.1 88.0 26.3 79.3 28.8 83.9 7.05 5.7 35 5 578.5
Maximum Minimum
32.2 90 24.4 76

November

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
November 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 31.7 89 27.2 81 29.5 85 0.02 4.5 11 n 20.0
2 31.7 89 27.8 82 29.8 86 T 6.3 12 n 20.5
3 31.7 89 27.8 82 29.8 86 T 7.3 15 n 20.5
4 31.7 89 26.1 79 28.9 84 0.05 10.5 20 n 19.0
5 31.7 89 28.3 83 30.0 86 T 11.1 18 n 21.0
6 32.2 90 27.2 81 29.7 86 0.12 10.1 21 n 20.5
7 30.6 87 24.4 76 27.5 82 1.15 12.6 39 y 16.5
8 30.6 87 25.6 78 28.1 83 0.30 13.3 29 y 17.5
9 31.7 89 26.7 80 29.2 85 0.03 11.5 20 n 19.5
10 31.7 89 26.1 79 28.9 84 0.23 9.9 20 n 19.0
11 31.7 89 27.2 81 29.5 85 0.04 12.2 23 n 20.0
12 29.4 85 24.4 76 26.9 81 0.88 8.1 37 n 15.5
13 31.7 89 25.0 77 28.4 83 0.28 8.1 21 n 18.0
14 31.1 88 27.8 82 29.5 85 0.02 11.7 19 n 20.0
15 31.1 88 25.0 77 28.1 83 0.37 13.7 27 n 17.5
16 29.4 85 26.1 79 27.8 82 0.17 9.9 22 n 17.0
17 31.7 89 25.6 78 28.7 84 0.66 10.8 26 n 18.5
18 31.1 88 26.7 80 28.9 84 0.02 9.4 20 n 19.0
19 31.7 89 26.7 80 29.2 85 0.04 12.1 22 n 19.5
20 31.7 89 25.0 77 28.4 83 1.69 9.2 24 n 18.0
21 30.6 87 26.7 80 28.7 84 T 5.6 11 n 18.5
22 30.6 87 26.1 79 28.4 83 T 5.1 14 n 18.0
23 31.1 88 26.1 79 28.6 84 0.62 13.5 28 n 18.5
24 31.1 88 25.0 77 28.1 83 1.08 9.3 23 n 17.5
25 31.1 88 25.0 77 28.1 83 1.22 5.3 16 n 17.5
26 30.6 87 24.4 76 27.5 82 0.68 9.7 24 n 16.5
27 30.6 87 23.3 74 27.0 81 1.58 7.5 25 n 15.5
28 30.6 87 27.2 81 28.9 84 0.13 13.2 22 n 19.0
29 31.7 89 27.8 82 29.8 86 0.07 10.0 18 n 20.5
30 30.0 86 25.6 78 27.8 82 0.67 10.8 22 y 17.0
Average Average Average Total Average Maximum Total Total
31.1 88.0 26.1 79.0 28.8 83.8 12.12 9.7 39 3 555.5
Maximum Minimum
32.2 90 23.3 74

December

PRELIMINARY LOCAL CLIMATOLOGICAL DATA
KWAJALEIN, MARSHALL ISLANDS, PACIFIC (PKWA)
December 2018
LATITUDE: 8 DEG. 43' N; LONGITUDE: 167 DEG. 44' E
GROUND ELEVATION: 8 FT. STANDARD TIME: UTC+12
Date Temperature Temperature Temperature Precipitation Wind Thunderstorm Cooling Degree Days
Maximum Minimum Average (inches) Average Peak (y or n?)
(°C) (°F) (°C) (°F) (°C) (°F) (knots) (knots)
1 31.1 88 27.8 82 29.5 85 0.00 11.9 17 n 20.0
2 31.7 89 27.8 82 29.8 86 0.00 10.8 17 n 20.5
3 31.1 88 27.2 81 29.2 85 0.07 10.4 19 n 19.5
4 31.1 88 25.6 78 28.4 83 0.30 10.4 29 n 18.0
5 30.6 87 27.8 82 29.2 85 0.00 12.3 20 n 19.5
6 31.1 88 27.8 82 29.5 85 T 15.3 25 n 20.0
7 31.7 89 27.2 81 29.5 85 T 11.1 21 n 20.0
8 30.6 87 26.1 79 28.4 83 0.13 14.3 27 n 18.0
9 30.6 87 25.6 78 28.1 83 0.71 14.5 26 n 17.5
10 31.1 88 27.2 81 29.2 85 0.01 13.9 22 n 19.5
11 30.6 87 26.1 79 28.4 83 0.10 15.4 27 y 18.0
12 31.1 88 26.7 80 28.9 84 0.17 13.0 24 n 19.0
13 31.1 88 25.6 78 28.4 83 0.24 15.4 35 n 18.0
14 31.1 88 25.0 77 28.1 83 1.25 17.0 34 n 17.5
15 28.3 83 25.0 77 26.7 80 2.16 16.0 30 n 15.0
16 30.0 86 26.1 79 28.1 83 0.08 9.8 24 n 17.5
17 30.6 87 27.2 81 28.9 84 0.08 14.8 27 n 19.0
18 31.1 88 25.6 78 28.4 83 0.51 17.4 34 n 18.0
19 30.6 87 26.1 79 28.4 83 0.02 17.4 27 n 18.0
20 31.7 89 25.6 78 28.7 84 0.69 16.2 38 n 18.5
21 31.1 88 26.7 80 28.9 84 T 17.7 28 n 19.0
22 31.1 88 26.7 80 28.9 84 0.01 15.1 23 n 19.0
23 30.6 87 26.7 80 28.7 84 0.01 15.4 24 n 18.5
24 30.6 87 27.2 81 28.9 84 0.00 13.1 20 n 19.0
25 30.0 86 27.2 81 28.6 84 T 14.0 24 n 18.5
26 30.6 87 26.1 79 28.4 83 0.01 13.2 22 n 18.0
27 30.6 87 26.1 79 28.4 83 0.03 14.6 25 n 18.0
28 31.1 88 27.2 81 29.2 85 T 17.7 28 n 19.5
29 31.1 88 27.2 81 29.2 85 0.00 16.6 26 n 19.5
30 29.4 85 27.2 81 28.3 83 T 17.4 28 n 18.0
31 29.4 85 27.2 81 28.3 83 T 16.0 27 n 18.0
Average Average Average Total Average Maximum Total Total
30.7 87.3 26.6 79.9 28.8 83.8 6.58 14.5 38 1 576
Maximum Minimum
31.7 89 25.0 77
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