Viewing Station: PA-DL-31 : Haverford 1.7 WSW
Aug 2, 2025 - Aug 21, 2026334 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.21"
August 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.99"
Departure from Normal
2.22" : 174% of Normal
Year-To-Date: 26.96"
Jan 1 to Aug 21, 2026(227 of 233 days covered by obs)
NOAA Normal
29.70"
Departure from Normal
-2.74" : 91% of Normal
Water Year-To-Date: 36.40"
Oct 1, 2025 to Aug 21, 2026(318 of 325 days covered by obs)
NOAA Normal
41.03"
Departure from Normal
-4.63" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.39
3.53
-0.14
Feb
2.78
2.89
-0.11
Mar
4.12
4.28
-0.16
Apr
3.67
3.69
-0.02
May
3.78
3.89
-0.11
Jun
4.30
4.21
0.09
Jul
4.67
4.65
0.02
Aug
4.42
4.77
-0.35
Sep
4.64
4.47
0.17
Oct
3.88
4.06
-0.18
Nov
3.28
3.23
0.05
Dec
4.17
4.40
-0.23
47.10
48.07
-0.97