Viewing Station: PA-NH-15 : Portland 2.7 WNW
Jul 29, 2016 - May 2, 20263,260 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.12"
May 1-2, 2026(2 of 2 days covered by obs)
NOAA Normal
0.26"
Departure from Normal
-0.14" : 46% of Normal
Year-To-Date: 14.77"
Jan 1 to May 2, 2026(120 of 122 days covered by obs)
NOAA Normal
14.71"
Departure from Normal
0.06" : 100% of Normal
Water Year-To-Date: 22.84"
Oct 1, 2025 to May 2, 2026(210 of 214 days covered by obs)
NOAA Normal
27.14"
Departure from Normal
-4.30" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.63
3.66
-0.03
Feb
2.83
2.95
-0.12
Mar
3.91
3.91
0.00
Apr
4.08
4.11
-0.03
May
4.08
4.26
-0.18
Jun
4.99
4.88
0.11
Jul
4.58
4.83
-0.25
Aug
4.69
4.79
-0.10
Sep
4.89
5.06
-0.17
Oct
4.58
5.10
-0.52
Nov
3.55
3.59
-0.04
Dec
4.30
4.44
-0.14
50.11
51.58
-1.47