Viewing Station: MO-SL-27 : Ballwin 0.5 NNW
Oct 23, 2010 - Jun 9, 20265,456 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.35"
June 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.34"
Departure from Normal
2.01" : 250% of Normal
Year-To-Date: 23.02"
Jan 1 to Jun 9, 2026(159 of 160 days covered by obs)
NOAA Normal
19.13"
Departure from Normal
3.89" : 120% of Normal
Water Year-To-Date: 29.48"
Oct 1, 2025 to Jun 9, 2026(251 of 252 days covered by obs)
NOAA Normal
28.28"
Departure from Normal
1.20" : 104% 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