Viewing Station: MO-SL-115 : Ballwin 1.0 SE
May 8, 2025 - Aug 24, 2026445 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.88"
August 1-24, 2026(23 of 24 days covered by obs)
NOAA Normal
2.76"
Departure from Normal
1.12" : 140% of Normal
Year-To-Date: 34.68"
Jan 1 to Aug 24, 2026(222 of 236 days covered by obs)
NOAA Normal
28.85"
Departure from Normal
5.83" : 120% of Normal
Water Year-To-Date: 40.06"
Oct 1, 2025 to Aug 24, 2026(305 of 328 days covered by obs)
NOAA Normal
37.99"
Departure from Normal
2.07" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.54
2.71
-0.17
Feb
2.18
2.33
-0.15
Mar
3.48
3.55
-0.07
Apr
4.67
4.72
-0.05
May
4.96
5.07
-0.11
Jun
4.48
4.50
-0.02
Jul
3.78
3.99
-0.21
Aug
3.57
3.41
0.16
Sep
3.36
3.38
-0.02
Oct
3.12
3.24
-0.12
Nov
3.39
3.52
-0.13
Dec
2.63
2.71
-0.08
42.16
43.13
-0.97