Maximum Solar Energy (w/m²)

Report for Year 2025

Data last updated 1/20/2025 1:50 PM.

Day	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1	499	---	---	---	---	---	---	---	---	---	---	---
2	315	---	---	---	---	---	---	---	---	---	---	---
3	429	---	---	---	---	---	---	---	---	---	---	---
4	265	---	---	---	---	---	---	---	---	---	---	---
5	220	---	---	---	---	---	---	---	---	---	---	---
6	413	---	---	---	---	---	---	---	---	---	---	---
7	520	---	---	---	---	---	---	---	---	---	---	---
8	410	---	---	---	---	---	---	---	---	---	---	---
9	461	---	---	---	---	---	---	---	---	---	---	---
10	204	---	---	---	---	---	---	---	---	---	---	---
11	431	---	---	---	---	---	---	---	---	---	---	---
12	302	---	---	---	---	---	---	---	---	---	---	---
13	424	---	---	---	---	---	---	---	---	---	---	---
14	427	---	---	---	---	---	---	---	---	---	---	---
15	577	---	---	---	---	---	---	---	---	---	---	---
16	519	---	---	---	---	---	---	---	---	---	---	---
17	420	---	---	---	---	---	---	---	---	---	---	---
18	464	---	---	---	---	---	---	---	---	---	---	---
19	494	---	---	---	---	---	---	---	---	---	---	---
20	647	---	---	---	---	---	---	---	---	---	---	---
21	---	---	---	---	---	---	---	---	---	---	---	---
22	---	---	---	---	---	---	---	---	---	---	---	---
23	---	---	---	---	---	---	---	---	---	---	---	---
24	---	---	---	---	---	---	---	---	---	---	---	---
25	---	---	---	---	---	---	---	---	---	---	---	---
26	---	---	---	---	---	---	---	---	---	---	---	---
27	---	---	---	---	---	---	---	---	---	---	---	---
28	---	---	---	---	---	---	---	---	---	---	---	---
29	---		---	---	---	---	---	---	---	---	---	---
30	---		---	---	---	---	---	---	---	---	---	---
31	---		---		---		---	---		---		---
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
High	647	---	---	---	---	---	---	---	---	---	---	---
Average	422	---	---	---	---	---	---	---	---	---	---	---
Low	204	---	---	---	---	---	---	---	---	---	---	---

Color Key
< 100	100 - 200	200 - 300	300 - 400	400 - 500	500 - 600	600 - 700	700 - 800	800 - 900	900 - 1000	1000 - 1100	1100 - 1200	1200>

© 2025, GrinnellWeather.com | Weather-Display (10.37S-(b151)) | Valid XHTML 1.0 | Valid CSS

Never base important decisions on this or any weather information obtained from the Internet.