Viewing Station: MS-NS-10 : Philadelphia 9.6 W
Mar 28, 2016 - Sep 18, 20252,539 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.77"
September 1-18, 2025(15 of 18 days covered by obs)
NOAA Normal
2.32"
Departure from Normal
-1.55" : 33% of Normal
Year-To-Date: 50.69"
Jan 1 to Sep 18, 2025(202 of 261 days covered by obs)
NOAA Normal
42.46"
Departure from Normal
8.23" : 119% of Normal
Water Year-To-Date: 63.96"
Oct 1, 2024 to Sep 18, 2025(272 of 353 days covered by obs)
NOAA Normal
55.94"
Departure from Normal
8.02" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.36
5.41
-0.05
Feb
5.65
5.70
-0.05
Mar
5.40
5.37
0.03
Apr
5.96
6.15
-0.19
May
4.14
4.24
-0.10
Jun
4.18
3.97
0.21
Jul
5.08
5.02
0.06
Aug
4.37
4.78
-0.41
Sep
3.86
3.55
0.31
Oct
3.90
3.87
0.03
Nov
4.40
4.55
-0.15
Dec
5.18
5.11
0.07
57.48
57.72
-0.24