Viewing Station: MI-CT-23 : St. Johns 3.5 SSW
Apr 8, 2024 - Sep 21, 2026538 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.72"
September 1-22, 2026(15 of 22 days covered by obs)
NOAA Normal
2.00"
Departure from Normal
1.72" : 186% of Normal
Year-To-Date: 29.69"
Jan 1 to Sep 22, 2026(137 of 265 days covered by obs)
NOAA Normal
25.37"
Departure from Normal
4.32" : 117% of Normal
Water Year-To-Date: 36.62"
Oct 1, 2025 to Sep 22, 2026(162 of 357 days covered by obs)
NOAA Normal
33.12"
Departure from Normal
3.50" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.15
2.16
-0.01
Feb
1.75
1.76
-0.01
Mar
2.05
2.02
0.03
Apr
3.38
3.33
0.05
May
3.82
3.83
-0.01
Jun
3.63
3.46
0.17
Jul
3.15
3.16
-0.01
Aug
3.44
3.39
0.05
Sep
2.73
2.98
-0.25
Oct
3.25
3.16
0.09
Nov
2.55
2.50
0.05
Dec
1.95
1.89
0.06
33.85
33.64
0.21