Viewing Station: MO-SS-27 : St. Charles 2.3 NE
Aug 14, 2014 - May 30, 20263,568 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.60"
May 1-30, 2026(30 of 30 days covered by obs)
NOAA Normal
4.78"
Departure from Normal
-1.18" : 75% of Normal
Year-To-Date: 17.04"
Jan 1 to May 30, 2026(147 of 150 days covered by obs)
NOAA Normal
17.38"
Departure from Normal
-0.34" : 98% of Normal
Water Year-To-Date: 22.33"
Oct 1, 2025 to May 30, 2026(233 of 242 days covered by obs)
NOAA Normal
26.40"
Departure from Normal
-4.07" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.43
2.57
-0.14
Feb
2.15
2.23
-0.08
Mar
3.39
3.47
-0.08
Apr
4.63
4.78
-0.15
May
4.94
5.22
-0.28
Jun
4.37
4.41
-0.04
Jul
3.76
4.04
-0.28
Aug
3.57
3.68
-0.11
Sep
3.28
3.12
0.16
Oct
3.11
3.26
-0.15
Nov
3.36
3.42
-0.06
Dec
2.55
2.68
-0.13
41.54
42.88
-1.34