Viewing Station: MO-SL-79 : Maryland Heights 1.2 ESE
Sep 21, 2019 - Sep 12, 20251,245 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.21"
September 1-13, 2025(12 of 13 days covered by obs)
NOAA Normal
1.43"
Departure from Normal
-1.22" : 15% of Normal
Year-To-Date: 43.76"
Jan 1 to Sep 13, 2025(257 of 256 days covered by obs)
NOAA Normal
30.92"
Departure from Normal
12.84" : 142% of Normal
Water Year-To-Date: 57.26"
Oct 1, 2024 to Sep 13, 2025(342 of 348 days covered by obs)
NOAA Normal
40.04"
Departure from Normal
17.22" : 143% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.50
2.56
-0.06
Feb
2.17
2.17
0.00
Mar
3.44
3.45
-0.01
Apr
4.69
4.61
0.08
May
4.96
4.99
-0.03
Jun
4.41
4.43
-0.02
Jul
3.78
3.92
-0.14
Aug
3.54
3.51
0.03
Sep
3.29
3.18
0.11
Oct
3.14
3.25
-0.11
Nov
3.38
3.46
-0.08
Dec
2.60
2.67
-0.07
41.90
42.20
-0.30