Viewing Station: CO-BO-288 : Boulder 0.5 NNE
Apr 21, 2010 - Jun 30, 20172,548 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-9, 2026(0 of 9 days covered by obs)
NOAA Normal
0.55"
Departure from Normal
-0.55" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 9, 2026(0 of 160 days covered by obs)
NOAA Normal
8.87"
Departure from Normal
-8.87" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 9, 2026(0 of 252 days covered by obs)
NOAA Normal
11.83"
Departure from Normal
-11.83" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.64
0.62
0.02
Feb
0.78
0.75
0.03
Mar
1.68
1.62
0.06
Apr
2.49
2.53
-0.04
May
2.73
2.84
-0.11
Jun
1.82
1.80
0.02
Jul
1.71
1.62
0.09
Aug
1.67
1.55
0.12
Sep
1.44
1.98
-0.54
Oct
1.32
1.34
-0.02
Nov
1.00
0.92
0.08
Dec
0.64
0.62
0.02
17.92
18.19
-0.27