Sunshine Hours Report Report for Year 2017Data last updated 11/18/2017 5:25 PM.
Other Years:

DetailSummary

DayJanFebMarAprMayJunJulAugSepOctNovDec
18.8 9.7 10.0 11.5 12.5 12.1 12.2 8.0 10.9 9.9 9.7 ---
25.1 8.2 9.8 10.8 12.5 12.4 12.3 0.6 10.5 9.9 9.6 ---
31.6 6.9 9.9 11.2 12.5 12.4 12.4 4.3 7.5 9.9 5.7 ---
47.8 9.8 6.5 11.1 12.4 12.4 12.3 11.4 6.7 9.9 9.5 ---
57.9 5.4 7.5 10.8 7.7 12.3 7.3 11.8 6.2 9.9 5.7 ---
69.1 3.3 10.0 8.9 11.8 10.8 11.2 11.6 7.6 10.0 9.1 ---
75.9 9.0 9.9 3.3 3.9 11.6 10.6 11.7 8.6 10.0 3.0 ---
88.4 7.6 9.9 11.3 10.5 11.9 7.0 11.9 2.9 10.1 5.3 ---
93.7 9.8 9.9 9.4 2.6 12.4 6.3 11.9 5.1 10.2 9.5 ---
108.9 7.8 8.4 11.7 12.0 11.6 11.9 11.9 10.5 10.0 8.6 ---
117.2 4.8 9.9 9.7 12.4 12.4 12.2 11.4 8.9 8.4 9.5 ---
120.5 10.0 10.0 11.9 12.5 12.4 12.2 11.7 9.1 10.1 2.0 ---
130.0 9.7 10.1 11.9 12.5 12.4 10.9 11.9 9.2 10.1 7.2 ---
148.6 8.0 9.4 11.9 11.7 12.3 12.2 12.0 10.8 10.1 7.2 ---
158.5 10.0 8.1 11.8 12.4 12.3 11.8 12.0 10.6 10.1 4.5 ---
168.2 7.2 10.2 11.7 11.8 12.3 11.4 11.9 10.1 10.0 2.9 ---
179.4 2.3 10.6 8.1 13.0 12.3 11.6 11.9 10.2 10.1 3.0 ---
188.6 0.0 10.0 10.9 12.6 12.3 8.9 11.9 10.2 8.1 9.0 ---
193.3 4.8 10.2 12.1 12.7 12.4 3.5 11.7 10.3 7.8 ------
202.4 9.6 8.0 12.2 12.6 12.3 10.8 11.7 10.3 10.0 ------
219.5 7.7 9.2 12.1 12.6 12.4 12.3 10.3 10.3 10.0 ------
221.8 9.6 6.1 12.1 12.8 12.3 12.2 11.7 10.3 10.1 ------
233.9 9.8 10.7 10.0 12.4 12.4 11.3 11.2 10.2 10.1 ------
248.9 9.9 10.7 9.4 7.0 11.1 2.5 11.4 10.2 10.1 ------
259.4 8.7 10.7 8.0 12.5 12.5 8.2 11.4 9.4 10.2 ------
269.3 9.6 10.7 8.9 12.5 11.6 9.9 11.5 8.3 10.2 ------
279.5 0.0 10.6 8.1 12.5 12.5 12.0 11.4 10.0 9.9 ------
289.6 10.0 11.0 10.4 12.4 12.5 12.1 9.9 9.9 9.9 ------
299.5  10.4 12.6 11.5 12.3 11.7 10.1 9.9 9.9 ------
309.4  11.1 12.5 8.4 12.2 11.9 6.8 9.9 9.1 ------
319.6  11.6  1.1  5.7 9.8  2.5  ---
 
 JanFebMarAprMayJunJulAugSepOctNovDec
High9.610.011.612.613.012.512.412.010.910.29.7---
Average6.97.59.710.510.912.210.310.69.29.66.7---
Low0.00.06.13.31.110.82.50.62.92.52.0---
 
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.