Viewing Station: CO-BO-9 : Boulder 1.4 NNW
Jun 11, 2001 - Mar 26, 20268,016 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.87"
March 1-26, 2026(24 of 26 days covered by obs)
NOAA Normal
1.46"
Departure from Normal
-0.59" : 60% of Normal
Year-To-Date: 1.50"
Jan 1 to Mar 26, 2026(81 of 85 days covered by obs)
NOAA Normal
2.96"
Departure from Normal
-1.46" : 51% of Normal
Water Year-To-Date: 2.30"
Oct 1, 2025 to Mar 26, 2026(161 of 177 days covered by obs)
NOAA Normal
5.97"
Departure from Normal
-3.67" : 39% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.65
0.76
-0.11
Feb
0.85
1.01
-0.16
Mar
1.74
1.89
-0.15
Apr
2.56
2.85
-0.29
May
2.76
3.30
-0.54
Jun
1.86
2.19
-0.33
Jul
1.77
1.72
0.05
Aug
1.67
1.64
0.03
Sep
1.53
2.11
-0.58
Oct
1.36
1.65
-0.29
Nov
1.00
1.09
-0.09
Dec
0.65
0.80
-0.15
18.40
21.01
-2.61