Viewing Station: CO-BO-596 : Boulder 1.9 SE
Mar 17, 2024 - Nov 15, 2025647 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
November 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
0.50"
Departure from Normal
-0.50" : 0% of Normal
Year-To-Date: 16.02"
Jan 1 to Nov 15, 2025(319 of 319 days covered by obs)
NOAA Normal
16.78"
Departure from Normal
-0.76" : 95% of Normal
Water Year-To-Date: 0.57"
Oct 1, 2025 to Nov 15, 2025(46 of 46 days covered by obs)
NOAA Normal
1.82"
Departure from Normal
-1.25" : 31% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.64
0.65
-0.01
Feb
0.78
0.80
-0.02
Mar
1.68
1.72
-0.04
Apr
2.49
2.53
-0.04
May
2.73
2.86
-0.13
Jun
1.82
1.71
0.11
Jul
1.71
1.65
0.06
Aug
1.67
1.41
0.26
Sep
1.44
2.02
-0.58
Oct
1.32
1.39
-0.07
Nov
1.00
0.97
0.03
Dec
0.64
0.63
0.01
17.92
18.34
-0.42