Sunshine Hours Report Report for Year 2018Data last updated 12/11/2018 6:50 PM.
Other Years:

DetailSummary

DayJanFebMarAprMayJunJulAugSepOctNovDec
17.8 9.6 10.0 6.8 8.0 12.7 12.5 10.9 11.0 1.1 8.3 8.8
26.7 9.5 9.7 10.5 4.7 12.7 12.5 8.1 10.5 7.0 9.7 9.0
30.6 9.5 6.7 10.0 12.2 12.7 12.5 11.5 10.2 7.4 9.5 7.1
48.8 9.5 9.9 10.6 12.4 12.6 12.6 12.1 10.7 9.4 6.8 6.8
58.5 9.7 9.7 10.0 12.2 11.8 12.7 12.0 10.7 9.9 9.6 2.8
67.0 9.6 10.3 8.0 10.7 12.7 11.0 11.9 11.0 7.9 9.5 0.1
77.2 9.7 0.9 9.2 12.1 12.7 9.9 11.4 10.9 9.0 9.5 7.6
80.8 9.7 8.0 11.0 12.1 12.7 10.8 8.5 10.9 9.8 9.4 8.8
91.6 9.8 8.4 11.6 12.0 12.7 2.2 6.7 10.9 10.0 9.5 6.8
109.1 8.4 0.0 11.4 12.4 12.1 4.1 9.6 11.2 10.0 9.2 1.3
119.1 9.9 8.6 10.7 11.1 12.6 10.7 9.3 11.3 9.7 9.5 7.9
129.2 8.2 9.1 10.9 12.3 12.6 9.4 10.4 11.1 7.9 9.5 ---
139.3 8.0 5.1 11.9 12.4 12.1 11.4 11.5 11.0 8.1 8.5 ---
148.4 6.4 7.2 11.9 12.4 12.4 12.0 11.4 10.8 9.8 7.7 ---
158.2 9.9 10.1 7.8 12.4 4.7 7.9 9.6 10.7 10.1 8.8 ---
165.6 9.6 10.7 8.9 12.5 12.3 11.9 8.1 9.8 10.0 8.6 ---
179.3 9.2 7.5 11.9 12.4 12.6 6.4 8.1 10.3 10.0 8.0 ---
189.1 9.3 9.0 11.9 11.9 12.6 8.2 11.5 10.4 10.0 7.8 ---
199.4 6.7 9.8 11.0 12.1 12.5 12.1 11.3 10.3 10.0 4.6 ---
207.2 9.9 8.0 11.9 11.7 12.6 11.7 9.6 9.1 9.3 9.1 ---
219.5 6.0 5.8 10.7 12.3 12.5 7.1 10.7 10.2 10.0 8.9 ---
229.5 9.5 1.4 11.3 12.4 12.6 12.1 10.1 10.0 9.5 7.4 ---
239.5 9.8 10.6 12.2 12.3 12.6 12.3 11.2 10.2 8.4 8.9 ---
249.4 9.9 6.6 10.5 12.4 12.5 11.0 10.2 10.2 10.0 9.2 ---
259.2 9.9 9.6 12.1 12.5 12.5 8.3 10.7 10.1 9.9 8.4 ---
269.4 8.1 9.5 11.1 12.6 12.6 7.4 11.2 10.0 10.1 8.9 ---
279.7 4.5 10.9 12.1 12.5 12.6 9.3 11.4 9.9 9.9 8.3 ---
289.6 10.0 11.0 12.4 12.6 12.7 12.1 9.7 9.9 8.0 8.8 ---
299.2  11.1 12.5 8.8 12.5 6.7 9.2 9.7 3.8 5.3 ---
306.4  11.0 9.0 12.6 12.5 9.5 10.9 8.4 9.8 8.9 ---
319.5  6.2  12.3  6.0 11.3  9.8  ---
 
 JanFebMarAprMayJunJulAugSepOctNovDec
High9.710.011.112.512.612.712.712.111.310.19.79.0
Average7.98.98.110.711.712.39.810.310.48.98.56.1
Low0.64.50.06.84.74.72.26.78.41.14.60.1
 
Color Key
< 1.0 1.0 - 2.0 2.0 - 3.0 3.0 - 4.0 4.0 - 5.0 5.0 - 6.0 6.0 - 7.0 7.0 - 8.0 8.0 - 9.0 9.0 - 10.0 10.0 - 11.0 11.0 - 12.012.0>

Sunshine hours is the amount of time that the solar energy being received is at least 75 percent of the maximum possible for that day and time.