Viewing Station: CO-PH-57 : Amherst 2.0 NNW
Feb 2, 2024 - Sep 17, 2025153 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.08"
September 1-17, 2025(5 of 17 days covered by obs)
NOAA Normal
0.78"
Departure from Normal
1.30" : 266% of Normal
Year-To-Date: 20.06"
Jan 1 to Sep 17, 2025(85 of 260 days covered by obs)
NOAA Normal
15.18"
Departure from Normal
4.88" : 132% of Normal
Water Year-To-Date: 21.98"
Oct 1, 2024 to Sep 17, 2025(95 of 352 days covered by obs)
NOAA Normal
17.33"
Departure from Normal
4.65" : 127% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.30
0.31
-0.01
Feb
0.45
0.47
-0.02
Mar
0.88
0.88
0.00
Apr
1.89
1.90
-0.01
May
2.79
2.91
-0.12
Jun
2.83
2.96
-0.13
Jul
2.83
2.80
0.03
Aug
2.43
2.37
0.06
Sep
1.38
1.36
0.02
Oct
1.30
1.28
0.02
Nov
0.48
0.49
-0.01
Dec
0.37
0.39
-0.02
17.93
18.12
-0.19