Viewing Station: AL-SH-67 : Helena 1.2 SE
Sep 6, 2019 - Nov 5, 20251,714 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
November 1-6, 2025(3 of 6 days covered by obs)
NOAA Normal
0.91"
Departure from Normal
-0.91" : 0% of Normal
Year-To-Date: 47.04"
Jan 1 to Nov 6, 2025(270 of 310 days covered by obs)
NOAA Normal
46.81"
Departure from Normal
0.23" : 100% of Normal
Water Year-To-Date: 2.53"
Oct 1, 2025 to Nov 6, 2025(29 of 37 days covered by obs)
NOAA Normal
4.27"
Departure from Normal
-1.74" : 59% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.23
5.22
0.01
Feb
5.41
5.38
0.03
Mar
5.34
5.25
0.09
Apr
4.96
5.12
-0.16
May
4.14
4.23
-0.09
Jun
4.58
4.62
-0.04
Jul
4.82
4.46
0.36
Aug
4.07
4.35
-0.28
Sep
3.99
4.08
-0.09
Oct
3.36
3.30
0.06
Nov
4.55
4.46
0.09
Dec
5.01
5.08
-0.07
55.46
55.55
-0.09