Viewing Station: WI-BT-31 : Danbury 5.6 NE
Jun 17, 2020 - Sep 17, 2025557 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.72"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.99"
Departure from Normal
-0.27" : 86% of Normal
Year-To-Date: 17.32"
Jan 1 to Sep 17, 2025(149 of 260 days covered by obs)
NOAA Normal
23.37"
Departure from Normal
-6.05" : 74% of Normal
Water Year-To-Date: 18.82"
Oct 1, 2024 to Sep 17, 2025(180 of 352 days covered by obs)
NOAA Normal
29.25"
Departure from Normal
-10.43" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.79
0.82
-0.03
Feb
0.83
0.85
-0.02
Mar
1.43
1.47
-0.04
Apr
2.65
2.76
-0.11
May
3.54
3.67
-0.13
Jun
4.15
4.24
-0.09
Jul
4.14
4.30
-0.16
Aug
3.85
3.74
0.11
Sep
3.52
3.64
-0.12
Oct
3.10
2.97
0.13
Nov
1.62
1.71
-0.09
Dec
1.16
1.29
-0.13
30.78
31.46
-0.68