Viewing Station: MO-SL-27 : Ballwin 0.5 NNW
Oct 23, 2010 - Jul 6, 20255,124 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
July 1-7, 2025(6 of 7 days covered by obs)
NOAA Normal
0.85"
Departure from Normal
-0.84" : 1% of Normal
Year-To-Date: 27.24"
Jan 1 to Jul 7, 2025(187 of 188 days covered by obs)
NOAA Normal
23.11"
Departure from Normal
4.13" : 118% of Normal
Water Year-To-Date: 42.66"
Oct 1, 2024 to Jul 7, 2025(279 of 280 days covered by obs)
NOAA Normal
32.26"
Departure from Normal
10.40" : 132% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.53
2.68
-0.15
Feb
2.19
2.33
-0.14
Mar
3.48
3.54
-0.06
Apr
4.66
4.69
-0.03
May
4.93
5.03
-0.10
Jun
4.47
4.48
-0.01
Jul
3.76
3.95
-0.19
Aug
3.61
3.43
0.18
Sep
3.35
3.32
0.03
Oct
3.13
3.27
-0.14
Nov
3.40
3.52
-0.12
Dec
2.62
2.71
-0.09
42.13
42.95
-0.82