Viewing Station: PA-BK-35 : Langhorne 3.4 NNE
Aug 15, 2016 - Sep 20, 20263,676 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.15"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.83"
Departure from Normal
-0.68" : 76% of Normal
Year-To-Date: 34.23"
Jan 1 to Sep 20, 2026(262 of 263 days covered by obs)
NOAA Normal
34.47"
Departure from Normal
-0.24" : 99% of Normal
Water Year-To-Date: 42.32"
Oct 1, 2025 to Sep 20, 2026(354 of 355 days covered by obs)
NOAA Normal
46.08"
Departure from Normal
-3.76" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.44
3.58
-0.14
Feb
2.71
2.85
-0.14
Mar
4.09
4.28
-0.19
Apr
3.70
3.66
0.04
May
3.96
4.08
-0.12
Jun
4.35
4.41
-0.06
Jul
5.00
4.83
0.17
Aug
4.39
4.58
-0.19
Sep
4.25
4.30
-0.05
Oct
4.11
4.11
0.00
Nov
3.29
3.32
-0.03
Dec
4.21
4.39
-0.18
47.50
48.39
-0.89