Viewing Station: PA-CN-37 : Unionville 1.4 NNE
Mar 21, 2021 - May 1, 20261,838 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
May 1-1, 2026(1 of 1 days covered by obs)
NOAA Normal
0.13"
Departure from Normal
-0.11" : 16% of Normal
Year-To-Date: 9.91"
Jan 1 to May 1, 2026(119 of 121 days covered by obs)
NOAA Normal
12.12"
Departure from Normal
-2.21" : 82% of Normal
Water Year-To-Date: 18.68"
Oct 1, 2025 to May 1, 2026(211 of 213 days covered by obs)
NOAA Normal
21.74"
Departure from Normal
-3.06" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.77
2.77
0.00
Feb
2.32
2.36
-0.04
Mar
3.27
3.28
-0.01
Apr
3.63
3.52
0.11
May
3.93
3.79
0.14
Jun
4.00
3.92
0.08
Jul
3.92
3.74
0.18
Aug
3.84
3.75
0.09
Sep
4.13
3.98
0.15
Oct
3.48
3.51
-0.03
Nov
3.07
2.94
0.13
Dec
3.07
3.12
-0.05
41.43
40.68
0.75