Viewing Station: MO-FSA-077 : Brookline 2.3 NNW
May 1, 2006 - May 19, 20266,552 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.34"
May 1-19, 2026(19 of 19 days covered by obs)
NOAA Normal
3.46"
Departure from Normal
-2.12" : 39% of Normal
Year-To-Date: 15.10"
Jan 1 to May 19, 2026(139 of 139 days covered by obs)
NOAA Normal
16.50"
Departure from Normal
-1.40" : 92% of Normal
Water Year-To-Date: 18.37"
Oct 1, 2025 to May 19, 2026(211 of 231 days covered by obs)
NOAA Normal
26.16"
Departure from Normal
-7.79" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.37
2.50
-0.13
Feb
2.34
2.39
-0.05
Mar
3.65
3.87
-0.22
Apr
4.68
4.63
0.05
May
5.64
5.64
0.00
Jun
4.54
4.62
-0.08
Jul
3.99
3.92
0.07
Aug
3.46
3.36
0.10
Sep
4.30
4.42
-0.12
Oct
3.53
3.40
0.13
Nov
3.48
3.61
-0.13
Dec
2.65
2.78
-0.13
44.63
45.14
-0.51