Viewing Station: CO-BO-572 : Boulder 3.0 SSW
Jul 30, 2022 - Jul 28, 20261,223 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.50"
July 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
1.66"
Departure from Normal
-1.16" : 30% of Normal
Year-To-Date: 7.12"
Jan 1 to Jul 28, 2026(133 of 209 days covered by obs)
NOAA Normal
12.52"
Departure from Normal
-5.40" : 57% of Normal
Water Year-To-Date: 8.86"
Oct 1, 2025 to Jul 28, 2026(223 of 301 days covered by obs)
NOAA Normal
15.66"
Departure from Normal
-6.80" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.71
0.79
-0.08
Feb
0.91
0.99
-0.08
Mar
1.84
1.93
-0.09
Apr
2.72
2.92
-0.20
May
2.80
3.24
-0.44
Jun
1.88
1.96
-0.08
Jul
1.84
1.78
0.06
Aug
1.73
1.75
-0.02
Sep
1.53
2.03
-0.50
Oct
1.37
1.58
-0.21
Nov
1.06
1.12
-0.06
Dec
0.71
0.79
-0.08
19.10
20.88
-1.78