Viewing Station: MO-SL-24 : Florissant 2.9 W
May 28, 2010 - May 19, 20265,712 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.35"
May 1-19, 2026(19 of 19 days covered by obs)
NOAA Normal
3.01"
Departure from Normal
1.34" : 145% of Normal
Year-To-Date: 19.44"
Jan 1 to May 19, 2026(139 of 139 days covered by obs)
NOAA Normal
15.57"
Departure from Normal
3.87" : 125% of Normal
Water Year-To-Date: 25.67"
Oct 1, 2025 to May 19, 2026(231 of 231 days covered by obs)
NOAA Normal
24.59"
Departure from Normal
1.08" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.42
2.56
-0.14
Feb
2.15
2.09
0.06
Mar
3.36
3.39
-0.03
Apr
4.63
4.74
-0.11
May
4.91
4.97
-0.06
Jun
4.32
4.42
-0.10
Jul
3.81
3.89
-0.08
Aug
3.54
3.48
0.06
Sep
3.27
3.13
0.14
Oct
3.12
3.10
0.02
Nov
3.35
3.42
-0.07
Dec
2.55
2.64
-0.09
41.43
41.83
-0.40