Viewing Station: CO-BO-281 : Boulder 2.4 S
Oct 7, 2009 - Jul 6, 2011272 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-10, 2026(0 of 10 days covered by obs)
NOAA Normal
0.63"
Departure from Normal
-0.63" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 10, 2026(0 of 161 days covered by obs)
NOAA Normal
9.61"
Departure from Normal
-9.61" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 10, 2026(0 of 253 days covered by obs)
NOAA Normal
12.75"
Departure from Normal
-12.75" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.71
0.71
0.00
Feb
0.91
0.84
0.07
Mar
1.84
1.76
0.08
Apr
2.72
2.69
0.03
May
2.80
2.97
-0.17
Jun
1.88
1.86
0.02
Jul
1.84
1.72
0.12
Aug
1.73
1.59
0.14
Sep
1.53
2.04
-0.51
Oct
1.37
1.49
-0.12
Nov
1.06
1.01
0.05
Dec
0.71
0.71
0.00
19.10
19.39
-0.29