Viewing Station: IA-DM-7 : Burlington 6.5 SSW
Mar 4, 2010 - Sep 18, 20265,736 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.21"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.16"
Departure from Normal
1.05" : 149% of Normal
Year-To-Date: 35.43"
Jan 1 to Sep 18, 2026(260 of 261 days covered by obs)
NOAA Normal
29.29"
Departure from Normal
6.14" : 121% of Normal
Water Year-To-Date: 41.08"
Oct 1, 2025 to Sep 18, 2026(348 of 353 days covered by obs)
NOAA Normal
36.59"
Departure from Normal
4.49" : 112% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.59
1.63
-0.04
Feb
1.78
1.86
-0.08
Mar
2.47
2.59
-0.12
Apr
3.77
3.82
-0.05
May
5.07
5.13
-0.06
Jun
4.83
4.86
-0.03
Jul
3.95
4.02
-0.07
Aug
3.67
3.73
-0.06
Sep
3.60
3.68
-0.08
Oct
3.03
3.04
-0.01
Nov
2.41
2.49
-0.08
Dec
1.86
1.95
-0.09
38.03
38.80
-0.77