Viewing Station: MT-SH-8 : Plentywood 11.7 S
Apr 30, 2011 - Jul 18, 2025316 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
July 1-18, 2025(5 of 18 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
1.38"
Departure from Normal
-0.71" : 48% of Normal
Year-To-Date: 6.03"
Jan 1 to Jul 18, 2025(17 of 199 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
8.72"
Departure from Normal
-2.69" : 69% of Normal
Water Year-To-Date: 6.28"
Oct 1, 2024 to Jul 18, 2025(19 of 291 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
10.44"
Departure from Normal
-4.16" : 60% of Normal
Created with Highcharts 11.1.0Monthly Precipitation (inches)Accumulation (inches)Monthly Precipitation NormalsNOAAPRISMNOAA AccumulationPRISM AccumulationJanFebMarAprMayJunJulAugSepOctNovDec012340481216
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.36
0.37
-0.01
Feb
0.25
0.31
-0.06
Mar
0.53
0.55
-0.02
Apr
0.95
0.94
0.01
May
2.12
2.10
0.02
Jun
3.13
3.19
-0.06
Jul
2.38
2.67
-0.29
Aug
1.53
1.51
0.02
Sep
1.13
1.21
-0.08
Oct
0.84
0.87
-0.03
Nov
0.49
0.47
0.02
Dec
0.39
0.43
-0.04
14.10
14.62
-0.52