Viewing Station: CO-BO-526 : Boulder 2.5 SSE
Jun 26, 2020 - Jul 28, 20261,570 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.72"
July 1-28, 2026(26 of 28 days covered by obs)
NOAA Normal
1.56"
Departure from Normal
-0.84" : 46% of Normal
Year-To-Date: 6.28"
Jan 1 to Jul 28, 2026(153 of 209 days covered by obs)
NOAA Normal
11.85"
Departure from Normal
-5.57" : 53% of Normal
Water Year-To-Date: 7.44"
Oct 1, 2025 to Jul 28, 2026(237 of 301 days covered by obs)
NOAA Normal
14.86"
Departure from Normal
-7.42" : 50% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.66
0.70
-0.04
Feb
0.81
0.81
0.00
Mar
1.72
1.75
-0.03
Apr
2.56
2.66
-0.10
May
2.74
2.95
-0.21
Jun
1.80
1.83
-0.03
Jul
1.73
1.75
-0.02
Aug
1.70
1.54
0.16
Sep
1.44
2.06
-0.62
Oct
1.32
1.48
-0.16
Nov
1.03
1.01
0.02
Dec
0.66
0.69
-0.03
18.17
19.23
-1.06