Viewing Station: MT-GN-21 : Big Sky 1.7 NW
Sep 2, 2022 - Jun 24, 20261,309 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.71"
June 1-25, 2026(23 of 25 days covered by obs)
NOAA Normal
2.59"
Departure from Normal
-0.88" : 66% of Normal
Year-To-Date: 8.58"
Jan 1 to Jun 25, 2026(171 of 176 days covered by obs)
NOAA Normal
14.78"
Departure from Normal
-6.20" : 58% of Normal
Water Year-To-Date: 15.81"
Oct 1, 2025 to Jun 25, 2026(262 of 268 days covered by obs)
NOAA Normal
21.26"
Departure from Normal
-5.45" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.01
1.68
0.33
Feb
1.92
1.40
0.52
Mar
2.17
1.56
0.61
Apr
2.88
1.97
0.91
May
3.21
2.86
0.35
Jun
3.11
3.06
0.05
Jul
1.65
1.48
0.17
Aug
1.61
1.61
0.00
Sep
1.88
1.60
0.28
Oct
2.30
1.97
0.33
Nov
2.04
1.71
0.33
Dec
2.14
1.87
0.27
26.92
22.77
4.15