Viewing Station: ME-CM-128 : South Portland 1.6 S
Jul 18, 2018 - Jul 3, 20252,526 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
July 1-3, 2025(3 of 3 days covered by obs)
NOAA Normal
0.33"
Departure from Normal
-0.31" : 6% of Normal
Year-To-Date: 26.63"
Jan 1 to Jul 3, 2025(184 of 184 days covered by obs)
NOAA Normal
23.93"
Departure from Normal
2.70" : 111% of Normal
Water Year-To-Date: 37.31"
Oct 1, 2024 to Jul 3, 2025(276 of 276 days covered by obs)
NOAA Normal
37.83"
Departure from Normal
-0.52" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.43
3.55
-0.12
Feb
3.50
3.62
-0.12
Mar
4.17
4.26
-0.09
Apr
4.42
4.56
-0.14
May
3.75
3.67
0.08
Jun
4.33
4.27
0.06
Jul
3.46
3.51
-0.05
Aug
3.43
3.51
-0.08
Sep
3.88
3.71
0.17
Oct
4.97
5.32
-0.35
Nov
4.37
4.29
0.08
Dec
4.56
4.75
-0.19
48.27
49.02
-0.75