Viewing Station: MI-WS-3 : Plymouth 5.4 W
Jul 8, 2008 - Sep 18, 20266,240 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.66"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.84"
Departure from Normal
1.82" : 199% of Normal
Year-To-Date: 26.00"
Jan 1 to Sep 18, 2026(261 of 261 days covered by obs)
NOAA Normal
24.62"
Departure from Normal
1.38" : 106% of Normal
Water Year-To-Date: 32.90"
Oct 1, 2025 to Sep 18, 2026(353 of 353 days covered by obs)
NOAA Normal
31.88"
Departure from Normal
1.02" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.08
2.45
-0.37
Feb
1.78
2.01
-0.23
Mar
2.22
2.32
-0.10
Apr
3.06
3.11
-0.05
May
3.70
3.71
-0.01
Jun
3.39
3.59
-0.20
Jul
3.30
3.20
0.10
Aug
3.25
3.27
-0.02
Sep
3.06
3.00
0.06
Oct
2.76
2.81
-0.05
Nov
2.44
2.58
-0.14
Dec
2.06
2.25
-0.19
33.10
34.30
-1.20