Viewing Station: CO-LR-1136 : Berthoud 3.0 NNW
Jul 22, 2017 - Sep 12, 20262,370 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.18"
September 1-12, 2026(11 of 12 days covered by obs)
NOAA Normal
0.55"
Departure from Normal
-0.37" : 33% of Normal
Year-To-Date: 7.25"
Jan 1 to Sep 12, 2026(239 of 255 days covered by obs)
NOAA Normal
12.44"
Departure from Normal
-5.19" : 58% of Normal
Water Year-To-Date: 8.26"
Oct 1, 2025 to Sep 12, 2026(325 of 347 days covered by obs)
NOAA Normal
14.87"
Departure from Normal
-6.61" : 56% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.50
0.52
-0.02
Feb
0.57
0.57
0.00
Mar
1.25
1.25
0.00
Apr
2.09
1.98
0.11
May
2.60
2.81
-0.21
Jun
1.76
1.73
0.03
Jul
1.67
1.57
0.10
Aug
1.45
1.29
0.16
Sep
1.37
1.32
0.05
Oct
1.16
1.14
0.02
Nov
0.79
0.74
0.05
Dec
0.48
0.53
-0.05
15.69
15.45
0.24