Viewing Station: PA-PH-30 : Philadelphia 3.3 N
Jan 10, 2023 - Oct 17, 2025836 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.59"
October 1-18, 2025(15 of 18 days covered by obs)
NOAA Normal
2.25"
Departure from Normal
-1.66" : 26% of Normal
Year-To-Date: 34.21"
Jan 1 to Oct 18, 2025(265 of 291 days covered by obs)
NOAA Normal
37.51"
Departure from Normal
-3.30" : 91% of Normal
Water Year-To-Date: 0.59"
Oct 1, 2025 to Oct 18, 2025(15 of 18 days covered by obs)
NOAA Normal
2.25"
Departure from Normal
-1.66" : 26% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.40
3.56
-0.16
Feb
2.77
2.86
-0.09
Mar
4.04
4.32
-0.28
Apr
3.70
3.73
-0.03
May
3.78
3.91
-0.13
Jun
4.19
4.23
-0.04
Jul
4.73
4.70
0.03
Aug
4.33
4.75
-0.42
Sep
4.32
4.42
-0.10
Oct
3.88
4.00
-0.12
Nov
3.28
3.24
0.04
Dec
4.22
4.41
-0.19
46.64
48.13
-1.49