Viewing Station: MT-YS-14 : Billings 4.5 NE
May 29, 2008 - May 9, 20256,275 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.53"
May 1-11, 2025(9 of 11 days covered by obs)
NOAA Normal
0.88"
Departure from Normal
-0.35" : 60% of Normal
Year-To-Date: 9.41"
Jan 1 to May 11, 2025(129 of 131 days covered by obs)
NOAA Normal
4.59"
Departure from Normal
4.82" : 205% of Normal
Water Year-To-Date: 11.04"
Oct 1, 2024 to May 11, 2025(221 of 223 days covered by obs)
NOAA Normal
7.25"
Departure from Normal
3.79" : 152% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.50
0.48
0.02
Feb
0.55
0.50
0.05
Mar
0.92
0.88
0.04
Apr
1.74
1.77
-0.03
May
2.48
2.40
0.08
Jun
2.32
2.24
0.08
Jul
1.22
1.18
0.04
Aug
0.85
0.91
-0.06
Sep
1.36
1.40
-0.04
Oct
1.46
1.45
0.01
Nov
0.63
0.54
0.09
Dec
0.57
0.54
0.03
14.60
14.29
0.31