Viewing Station: PA-MT-167 : Narberth 0.7 S
Jan 4, 2025 - Sep 20, 2026622 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.86"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
3.04"
Departure from Normal
0.82" : 127% of Normal
Year-To-Date: 34.08"
Jan 1 to Sep 20, 2026(262 of 263 days covered by obs)
NOAA Normal
33.87"
Departure from Normal
0.21" : 101% of Normal
Water Year-To-Date: 43.99"
Oct 1, 2025 to Sep 20, 2026(354 of 355 days covered by obs)
NOAA Normal
45.15"
Departure from Normal
-1.16" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.31
3.55
-0.24
Feb
2.76
2.91
-0.15
Mar
4.05
4.32
-0.27
Apr
3.69
3.71
-0.02
May
3.71
3.88
-0.17
Jun
4.24
4.15
0.09
Jul
4.64
4.66
-0.02
Aug
4.43
4.75
-0.32
Sep
4.56
4.43
0.13
Oct
3.88
4.03
-0.15
Nov
3.23
3.23
0.00
Dec
4.17
4.40
-0.23
46.67
48.02
-1.35