Viewing Station: CO-BO-594 : Boulder 2.4 NW
Sep 11, 2023 - May 31, 2025231 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.57"
May 1-31, 2025(19 of 31 days covered by obs)
NOAA Normal
2.78"
Departure from Normal
0.79" : 128% of Normal
Year-To-Date: 9.39"
Jan 1 to May 31, 2025(77 of 151 days covered by obs)
NOAA Normal
8.35"
Departure from Normal
1.04" : 112% of Normal
Water Year-To-Date: 12.21"
Oct 1, 2024 to May 31, 2025(114 of 243 days covered by obs)
NOAA Normal
11.17"
Departure from Normal
1.04" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.61
0.77
-0.16
Feb
0.80
1.04
-0.24
Mar
1.68
1.93
-0.25
Apr
2.48
2.74
-0.26
May
2.78
3.24
-0.46
Jun
1.87
2.26
-0.39
Jul
1.77
1.69
0.08
Aug
1.66
1.62
0.04
Sep
1.50
2.04
-0.54
Oct
1.29
1.70
-0.41
Nov
0.92
1.04
-0.12
Dec
0.61
0.83
-0.22
17.97
20.90
-2.93