Viewing Station: CO-BO-202 : Ward 4.6 NE
Jul 1, 2005 - Sep 14, 20267,747 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.19"
September 1-21, 2026(12 of 21 days covered by obs)
NOAA Normal
1.18"
Departure from Normal
-0.99" : 16% of Normal
Year-To-Date: 13.26"
Jan 1 to Sep 21, 2026(255 of 264 days covered by obs)
NOAA Normal
16.61"
Departure from Normal
-3.35" : 80% of Normal
Water Year-To-Date: 15.52"
Oct 1, 2025 to Sep 21, 2026(347 of 356 days covered by obs)
NOAA Normal
19.45"
Departure from Normal
-3.93" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.68
0.99
-0.31
Feb
0.93
1.29
-0.36
Mar
1.65
2.35
-0.70
Apr
2.79
3.50
-0.71
May
2.74
3.23
-0.49
Jun
1.98
1.98
0.00
Jul
2.38
2.54
-0.16
Aug
2.28
2.24
0.04
Sep
1.68
2.03
-0.35
Oct
1.31
1.64
-0.33
Nov
0.91
1.16
-0.25
Dec
0.62
1.11
-0.49
19.95
24.06
-4.11