Viewing Station: ME-CM-8 : Portland 5.1 NW
Jul 22, 2009 - Jul 4, 20252,286 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
July 1-5, 2025(4 of 5 days covered by obs)
NOAA Normal
0.57"
Departure from Normal
-0.51" : 11% of Normal
Year-To-Date: 10.15"
Jan 1 to Jul 5, 2025(65 of 186 days covered by obs)
NOAA Normal
23.95"
Departure from Normal
-13.80" : 42% of Normal
Water Year-To-Date: 10.15"
Oct 1, 2024 to Jul 5, 2025(65 of 278 days covered by obs)
NOAA Normal
37.90"
Departure from Normal
-27.75" : 27% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.39
3.47
-0.08
Feb
3.40
3.60
-0.20
Mar
4.08
4.22
-0.14
Apr
4.38
4.55
-0.17
May
3.74
3.67
0.07
Jun
4.39
4.35
0.04
Jul
3.53
3.55
-0.02
Aug
3.47
3.51
-0.04
Sep
3.92
3.78
0.14
Oct
5.08
5.38
-0.30
Nov
4.39
4.21
0.18
Dec
4.48
4.71
-0.23
48.25
49.00
-0.75