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Monthly Summary for May 2012
HI Hilo 5 S
Day Temperature Precipitation Wind Solar Radiation
Average Maximum Minimum (Max+Min)/2 Total Max Hourly Max 5m Max Hourly Max 10s Total
(MJ/m2)
Max
°F °C °F °C time °F °C time °F °C in mm in mm in mm M/s mph M/s mph W/m2 time
1 67.1 19.5 74.3 23.5 13:20 61.7 16.5 24:00 68.0 20.0 0.48 12.2 0.13 3.3 0.03 0.8 3.0 6.60 6.1 13.67 14 1181 11:00
2 66.6 19.2 74.8 23.8 11:25 59.9 15.5 6:15 67.4 19.6 0.15 3.7 0.06 1.5 0.02 0.6 2.0 4.59 5.0 11.21 14 1432 13:00
3 66.7 19.3 73.8 23.2 10:00 61.7 16.5 2:55 67.7 19.8 0.15 3.9 0.09 2.2 0.04 1.0 1.8 4.05 4.5 10.09 18 1400 13:00
4 66.9 19.4 73.2 22.9 14:00 61.3 16.3 6:05 67.3 19.6 0.63 16.1 0.17 4.4 0.12 3.1 2.4 5.26 4.9 11.03 13 1302 15:00
5 68.0 20.0 75.9 24.4 11:55 62.8 17.1 3:40 69.4 20.8 0.19 4.7 0.08 2.0 0.02 0.6 2.5 5.66 4.6 10.27 18 1443 14:00
6 68.9 20.5 77.0 25.0 13:20 61.3 16.3 5:50 69.2 20.6 0.37 9.4 0.11 2.9 0.05 1.2 2.2 4.88 5.7 12.73 23 1317 12:00
7 68.3 20.1 76.3 24.6 12:40 64.0 17.8 5:50 70.2 21.2 0.22 5.6 0.10 2.5 0.03 0.8 2.2 4.85 5.2 11.59 19 1476 13:00
8 67.0 19.5 74.1 23.4 11:05 62.6 17.0 23:15 68.4 20.2 0.61 15.6 0.12 3.1 0.04 0.9 2.1 4.70 4.7 10.47 10 1424 11:00
9 65.9 18.9 73.6 23.1 15:30 61.3 16.3 6:35 67.5 19.7 0.65 16.4 0.15 3.7 0.09 2.3 2.2 4.85 5.3 11.79 16 1434 13:00
10 66.9 19.4 75.7 24.3 13:10 61.2 16.2 4:35 68.4 20.2 0.23 5.8 0.15 3.7 0.06 1.5 2.2 5.03 5.1 11.41 17 1406 13:00
11 64.5 18.1 72.1 22.3 11:45 59.5 15.3 4:00 65.8 18.8 0.33 8.5 0.09 2.3 0.06 1.4 1.3 2.91 4.8 10.83 11 1473 12:00
12 65.5 18.6 74.1 23.4 11:05 60.8 16.0 4:40 67.5 19.7 0.17 4.2 0.09 2.4 0.03 0.7 2.1 4.65 4.4 9.89 11 1430 12:00
13 66.8 19.4 74.8 23.8 13:45 59.2 15.1 5:55 67.0 19.4 0.00 0.0 0.00 0.0 0.00 0.0 2.1 4.65 6.0 13.49 16 1370 13:00
14 67.4 19.7 77.4 25.2 13:45 57.6 14.2 5:40 67.5 19.7 0.00 0.0 0.00 0.0 0.00 0.0 2.5 5.64 5.4 12.17 26 1320 12:00
15 68.0 20.0 78.3 25.7 12:40 57.6 14.2 5:40 67.9 20.0 0.00 0.0 0.00 0.0 0.00 0.0 2.3 5.21 4.8 10.65 25 1106 12:00
16 69.2 20.7 78.3 25.7 13:20 61.5 16.4 1:05 69.9 21.0 0.08 2.1 0.03 0.7 0.02 0.5 2.6 5.82 5.1 11.41 18 1405 13:00
17 69.3 20.7 77.0 25.0 11:55 63.0 17.2 5:05 70.0 21.1 0.20 5.0 0.08 2.0 0.04 0.9 2.6 5.88 5.1 11.41 18 1429 12:00
18 69.5 20.8 75.9 24.4 12:05 64.6 18.1 1:10 70.2 21.2 0.17 4.4 0.07 1.7 0.02 0.5 2.3 5.21 4.8 10.65 15 1438 12:00
19 69.0 20.6 75.4 24.1 11:20 63.3 17.4 5:05 69.4 20.8 0.21 5.4 0.13 3.3 0.03 0.8 2.5 5.66 4.7 10.47 14 1463 12:00
20 70.7 21.5 78.8 26.0 13:45 65.3 18.5 3:35 72.0 22.2 0.17 4.2 0.10 2.5 0.03 0.7 3.0 6.69 5.5 12.35 21 1346 12:00
21 70.8 21.6 78.6 25.9 11:20 62.2 16.8 4:40 70.4 21.4 0.00 0.0 0.00 0.0 0.00 0.0 2.8 6.31 5.4 12.17 22 1475 14:00
22 70.9 21.6 78.4 25.8 12:15 65.3 18.5 23:55 71.9 22.2 0.03 0.7 0.03 0.7 0.03 0.7 1.9 4.34 5.3 11.79 19 1467 13:00
23 67.7 19.8 73.9 23.3 15:00 63.3 17.4 5:25 68.6 20.4 1.17 29.8 0.20 5.0 0.07 1.7 2.4 5.35 5.2 11.59 11 1436 13:00
24 70.7 21.5 76.8 24.9 15:45 65.8 18.8 6:30 71.3 21.8 0.15 3.9 0.05 1.3 0.03 0.7 2.9 6.55 5.2 11.59 20 1498 14:00
25 71.3 21.9 78.4 25.8 12:45 67.1 19.5 3:30 72.8 22.6 0.14 3.6 0.04 1.1 0.03 0.8 2.5 5.66 6.0 13.49 25 1252 14:00
26 69.2 20.7 78.1 25.6 13:15 63.7 17.6 6:20 70.9 21.6 0.24 6.1 0.05 1.2 0.05 1.2 2.0 4.43 4.8 10.65 19 1458 13:00
27 69.7 20.9 75.4 24.1 15:00 66.0 18.9 0:40 70.7 21.5 1.01 25.7 0.20 5.1 0.07 1.8 2.6 5.88 5.1 11.41 13 1133 15:00
28 69.0 20.6 76.3 24.6 14:30 64.4 18.0 21:35 70.3 21.3 0.20 5.1 0.10 2.5 0.09 2.3 2.5 5.55 5.4 12.17 17 1316 11:00
29 69.1 20.6 76.1 24.5 13:35 62.4 16.9 4:55 69.3 20.7 0.17 4.4 0.04 1.1 0.04 1.0 2.1 4.72 4.5 10.09 20 1454 14:00
30 68.1 20.1 76.3 24.6 12:15 61.3 16.3 24:00 68.8 20.5 0.11 2.9 0.05 1.2 0.02 0.5 2.6 5.77 5.1 11.41 18 1425 13:00
31 67.3 19.6 75.6 24.2 14:20 61.2 16.2 0:05 68.4 20.2 0.61 15.6 0.17 4.4 0.09 2.3 1.5 3.44 5.0 11.21 14 1425 12:00
Sum 2116.1 624.5 2354.8 757.1   1933.0 522.8   2143.9 640.0 8.86 225.0                 537    
Mean 68.3 20.1 76.0 24.4   62.4 16.9   69.2 20.6                     17    
Extreme     78.8 26.0   57.6 14.2       1.17 29.8 0.20 5.1 0.12 3.1 3.0 6.69 6.1 13.67   1498