Viewing Station: ME-CM-8 : Portland 5.1 NW
Jul 22, 2009 - Mar 20, 20262,543 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.60"
March 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.63"
Departure from Normal
-0.03" : 99% of Normal
Year-To-Date: 6.05"
Jan 1 to Mar 20, 2026(79 of 79 days covered by obs)
NOAA Normal
9.42"
Departure from Normal
-3.37" : 64% of Normal
Water Year-To-Date: 17.06"
Oct 1, 2025 to Mar 20, 2026(171 of 171 days covered by obs)
NOAA Normal
23.37"
Departure from Normal
-6.31" : 73% 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