Viewing Station: MT-YS-13 : Billings 5.1 S
Jan 20, 2008 - Jul 19, 20235,468 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
October 1-19, 2025(0 of 19 days covered by obs)
NOAA Normal
0.91"
Departure from Normal
-0.91" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Oct 19, 2025(0 of 292 days covered by obs)
NOAA Normal
12.86"
Departure from Normal
-12.86" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Oct 19, 2025(0 of 19 days covered by obs)
NOAA Normal
0.91"
Departure from Normal
-0.91" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.52
0.57
-0.05
Feb
0.55
0.57
-0.02
Mar
0.95
0.96
-0.01
Apr
1.79
1.85
-0.06
May
2.48
2.49
-0.01
Jun
2.26
2.18
0.08
Jul
1.21
1.26
-0.05
Aug
0.82
0.82
0.00
Sep
1.37
1.46
-0.09
Oct
1.49
1.53
-0.04
Nov
0.63
0.63
0.00
Dec
0.58
0.62
-0.04
14.65
14.94
-0.29