Viewing Station: PA-NH-12 : Bethlehem 1.8 NW
Jun 29, 2015 - Sep 20, 20263,635 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.26"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
3.12"
Departure from Normal
-0.86" : 72% of Normal
Year-To-Date: 24.06"
Jan 1 to Sep 20, 2026(185 of 263 days covered by obs)
NOAA Normal
34.38"
Departure from Normal
-10.32" : 70% of Normal
Water Year-To-Date: 31.22"
Oct 1, 2025 to Sep 20, 2026(271 of 355 days covered by obs)
NOAA Normal
45.80"
Departure from Normal
-14.58" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.39
3.52
-0.13
Feb
2.69
2.84
-0.15
Mar
3.69
3.77
-0.08
Apr
3.81
3.66
0.15
May
3.83
3.75
0.08
Jun
4.31
4.47
-0.16
Jul
4.87
5.10
-0.23
Aug
4.67
4.47
0.20
Sep
4.68
4.67
0.01
Oct
4.27
4.29
-0.02
Nov
3.24
3.29
-0.05
Dec
3.91
4.17
-0.26
47.36
48.00
-0.64