Viewing Station: ME-CM-165 : Portland 4.3 W
Nov 11, 2023 - Jul 5, 2025509 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
July 1-5, 2025(5 of 5 days covered by obs)
NOAA Normal
0.56"
Departure from Normal
-0.50" : 11% of Normal
Year-To-Date: 19.49"
Jan 1 to Jul 5, 2025(163 of 186 days covered by obs)
NOAA Normal
24.07"
Departure from Normal
-4.58" : 81% of Normal
Water Year-To-Date: 29.09"
Oct 1, 2024 to Jul 5, 2025(256 of 278 days covered by obs)
NOAA Normal
37.96"
Departure from Normal
-8.87" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.40
3.53
-0.13
Feb
3.48
3.63
-0.15
Mar
4.12
4.25
-0.13
Apr
4.39
4.56
-0.17
May
3.75
3.67
0.08
Jun
4.37
4.29
0.08
Jul
3.49
3.50
-0.01
Aug
3.45
3.50
-0.05
Sep
3.88
3.73
0.15
Oct
5.00
5.34
-0.34
Nov
4.36
4.26
0.10
Dec
4.53
4.75
-0.22
48.22
49.01
-0.79