Viewing Station: ME-CM-173 : South Portland 1.0 WSW
Oct 7, 2024 - Oct 22, 202585 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.17"
October 1-23, 2025(20 of 23 days covered by obs)
NOAA Normal
3.71"
Departure from Normal
-2.54" : 32% of Normal
Year-To-Date: 5.64"
Jan 1 to Oct 23, 2025(59 of 296 days covered by obs)
NOAA Normal
38.04"
Departure from Normal
-32.40" : 15% of Normal
Water Year-To-Date: 1.17"
Oct 1, 2025 to Oct 23, 2025(20 of 23 days covered by obs)
NOAA Normal
3.71"
Departure from Normal
-2.54" : 32% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.40
3.54
-0.14
Feb
3.48
3.62
-0.14
Mar
4.12
4.26
-0.14
Apr
4.39
4.56
-0.17
May
3.75
3.66
0.09
Jun
4.37
4.26
0.11
Jul
3.49
3.49
0.00
Aug
3.45
3.51
-0.06
Sep
3.88
3.70
0.18
Oct
5.00
5.33
-0.33
Nov
4.36
4.28
0.08
Dec
4.53
4.75
-0.22
48.22
48.96
-0.74