Viewing Station: PA-AL-156 : Mount Lebanon 0.9 WSW
May 30, 2024 - May 18, 2026486 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.02"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
2.30"
Departure from Normal
-1.28" : 44% of Normal
Year-To-Date: 10.18"
Jan 1 to May 18, 2026(105 of 138 days covered by obs)
NOAA Normal
14.53"
Departure from Normal
-4.35" : 70% of Normal
Water Year-To-Date: 16.17"
Oct 1, 2025 to May 18, 2026(187 of 230 days covered by obs)
NOAA Normal
23.38"
Departure from Normal
-7.21" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.99
3.15
-0.16
Feb
2.54
2.57
-0.03
Mar
3.26
3.29
-0.03
Apr
3.44
3.43
0.01
May
3.96
4.03
-0.07
Jun
4.25
4.33
-0.08
Jul
4.25
4.09
0.16
Aug
3.68
3.50
0.18
Sep
3.41
3.37
0.04
Oct
2.96
3.02
-0.06
Nov
2.81
2.96
-0.15
Dec
3.08
3.24
-0.16
40.63
40.98
-0.35