Viewing Station: CO-BO-477 : Boulder 2.3 N
Jun 23, 2017 - Jul 26, 20252,756 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.82"
July 1-26, 2025(25 of 26 days covered by obs)
NOAA Normal
1.48"
Departure from Normal
0.34" : 123% of Normal
Year-To-Date: 10.81"
Jan 1 to Jul 26, 2025(198 of 207 days covered by obs)
NOAA Normal
11.81"
Departure from Normal
-1.00" : 91% of Normal
Water Year-To-Date: 13.39"
Oct 1, 2024 to Jul 26, 2025(290 of 299 days covered by obs)
NOAA Normal
14.77"
Departure from Normal
-1.38" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.64
0.61
0.03
Feb
0.79
0.73
0.06
Mar
1.71
1.60
0.11
Apr
2.55
2.42
0.13
May
2.79
2.77
0.02
Jun
1.85
1.76
0.09
Jul
1.77
1.58
0.19
Aug
1.68
1.48
0.20
Sep
1.50
1.85
-0.35
Oct
1.37
1.34
0.03
Nov
0.97
0.90
0.07
Dec
0.62
0.62
0.00
18.24
17.66
0.58