Viewing Station: PA-DL-15 : Bryn Mawr 0.7 W
Oct 1, 2018 - Jun 18, 20262,835 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.72"
June 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.62"
Departure from Normal
0.10" : 104% of Normal
Year-To-Date: 15.50"
Jan 1 to Jun 18, 2026(169 of 169 days covered by obs)
NOAA Normal
20.50"
Departure from Normal
-5.00" : 76% of Normal
Water Year-To-Date: 24.52"
Oct 1, 2025 to Jun 18, 2026(261 of 261 days covered by obs)
NOAA Normal
32.04"
Departure from Normal
-7.52" : 77% 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