Viewing Station: PA-DL-15 : Bryn Mawr 0.7 W
Oct 1, 2018 - May 24, 20252,436 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.78"
May 1-25, 2025(24 of 25 days covered by obs)
NOAA Normal
3.11"
Departure from Normal
3.67" : 218% of Normal
Year-To-Date: 16.95"
Jan 1 to May 25, 2025(144 of 145 days covered by obs)
NOAA Normal
17.13"
Departure from Normal
-0.18" : 99% of Normal
Water Year-To-Date: 22.82"
Oct 1, 2024 to May 25, 2025(236 of 237 days covered by obs)
NOAA Normal
28.67"
Departure from Normal
-5.85" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.42
3.53
-0.11
Feb
2.80
2.89
-0.09
Mar
4.09
4.26
-0.17
Apr
3.71
3.68
0.03
May
3.86
3.92
-0.06
Jun
4.36
4.21
0.15
Jul
4.69
4.66
0.03
Aug
4.49
4.81
-0.32
Sep
4.60
4.44
0.16
Oct
3.97
4.05
-0.08
Nov
3.32
3.24
0.08
Dec
4.25
4.42
-0.17
47.56
48.11
-0.55