Viewing Station: MI-DC-6 : Iron Mountain 1.1 W
Mar 9, 2021 - Sep 15, 20261,995 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.06"
September 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
1.64"
Departure from Normal
-0.57" : 65% of Normal
Year-To-Date: 23.82"
Jan 1 to Sep 15, 2026(258 of 258 days covered by obs)
NOAA Normal
20.82"
Departure from Normal
3.00" : 114% of Normal
Water Year-To-Date: 28.33"
Oct 1, 2025 to Sep 15, 2026(349 of 350 days covered by obs)
NOAA Normal
27.10"
Departure from Normal
1.23" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.10
1.28
-0.18
Feb
0.97
1.13
-0.16
Mar
1.48
1.57
-0.09
Apr
2.56
2.64
-0.08
May
3.17
2.93
0.24
Jun
3.46
3.36
0.10
Jul
3.43
3.20
0.23
Aug
3.01
2.87
0.14
Sep
3.27
3.19
0.08
Oct
3.04
3.28
-0.24
Nov
1.84
1.84
0.00
Dec
1.41
1.65
-0.24
28.74
28.94
-0.20