Viewing Station: MO-SLC-7 : St. Louis 5.7 SW
Mar 17, 2013 - May 11, 20264,772 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.31"
May 1-12, 2026(11 of 12 days covered by obs)
NOAA Normal
1.89"
Departure from Normal
-0.58" : 69% of Normal
Year-To-Date: 14.51"
Jan 1 to May 12, 2026(131 of 132 days covered by obs)
NOAA Normal
14.43"
Departure from Normal
0.08" : 101% of Normal
Water Year-To-Date: 19.58"
Oct 1, 2025 to May 12, 2026(223 of 224 days covered by obs)
NOAA Normal
23.42"
Departure from Normal
-3.84" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.47
2.66
-0.19
Feb
2.08
2.24
-0.16
Mar
3.39
3.45
-0.06
Apr
4.60
4.65
-0.05
May
4.87
4.92
-0.05
Jun
4.43
4.60
-0.17
Jul
3.80
4.01
-0.21
Aug
3.31
3.50
-0.19
Sep
3.40
3.40
0.00
Oct
3.03
3.18
-0.15
Nov
3.29
3.55
-0.26
Dec
2.67
2.66
0.01
41.34
42.82
-1.48