Viewing Station: CO-BO-621 : Boulder 2.7 SSE
May 5, 2026 - Aug 27, 202681 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.40"
August 1-27, 2026(17 of 27 days covered by obs)
NOAA Normal
1.48"
Departure from Normal
-1.08" : 27% of Normal
Year-To-Date: 5.34"
Jan 1 to Aug 27, 2026(81 of 239 days covered by obs)
NOAA Normal
13.50"
Departure from Normal
-8.16" : 40% of Normal
Water Year-To-Date: 5.34"
Oct 1, 2025 to Aug 27, 2026(81 of 331 days covered by obs)
NOAA Normal
16.51"
Departure from Normal
-11.17" : 32% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.66
0.68
-0.02
Feb
0.81
0.80
0.01
Mar
1.72
1.72
0.00
Apr
2.56
2.60
-0.04
May
2.74
2.90
-0.16
Jun
1.80
1.80
0.00
Jul
1.73
1.71
0.02
Aug
1.70
1.51
0.19
Sep
1.44
2.01
-0.57
Oct
1.32
1.45
-0.13
Nov
1.03
0.99
0.04
Dec
0.66
0.68
-0.02
18.17
18.85
-0.68