Viewing Station: CO-BO-248 : Niwot 2.3 W
Aug 13, 2007 - Nov 29, 20255,911 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
November 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
0.84"
Departure from Normal
-0.82" : 2% of Normal
Year-To-Date: 12.30"
Jan 1 to Nov 29, 2025(327 of 333 days covered by obs)
NOAA Normal
16.59"
Departure from Normal
-4.29" : 74% of Normal
Water Year-To-Date: 0.52"
Oct 1, 2025 to Nov 29, 2025(59 of 60 days covered by obs)
NOAA Normal
2.09"
Departure from Normal
-1.57" : 25% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.57
0.51
0.06
Feb
0.69
0.60
0.09
Mar
1.53
1.37
0.16
Apr
2.34
2.05
0.29
May
2.79
2.54
0.25
Jun
1.83
1.64
0.19
Jul
1.67
1.40
0.27
Aug
1.66
1.31
0.35
Sep
1.42
1.61
-0.19
Oct
1.25
1.15
0.10
Nov
0.87
0.77
0.10
Dec
0.56
0.51
0.05
17.18
15.46
1.72