Viewing Station: CO-BO-538 : Boulder 3.1 NE
Jun 24, 2020 - Jul 25, 20251,824 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.19"
July 1-26, 2025(25 of 26 days covered by obs)
NOAA Normal
1.48"
Departure from Normal
0.71" : 148% of Normal
Year-To-Date: 11.89"
Jan 1 to Jul 26, 2025(205 of 207 days covered by obs)
NOAA Normal
11.81"
Departure from Normal
0.08" : 101% of Normal
Water Year-To-Date: 14.70"
Oct 1, 2024 to Jul 26, 2025(295 of 299 days covered by obs)
NOAA Normal
14.77"
Departure from Normal
-0.07" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.64
0.54
0.10
Feb
0.79
0.64
0.15
Mar
1.71
1.49
0.22
Apr
2.55
2.19
0.36
May
2.79
2.55
0.24
Jun
1.85
1.63
0.22
Jul
1.77
1.50
0.27
Aug
1.68
1.35
0.33
Sep
1.50
1.64
-0.14
Oct
1.37
1.21
0.16
Nov
0.97
0.81
0.16
Dec
0.62
0.56
0.06
18.24
16.11
2.13