Viewing Station: ME-PN-55 : Orono 1.1 SSW
Aug 1, 2019 - May 30, 20262,416 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.21"
May 1-30, 2026(30 of 30 days covered by obs)
NOAA Normal
3.29"
Departure from Normal
0.92" : 128% of Normal
Year-To-Date: 14.37"
Jan 1 to May 30, 2026(149 of 150 days covered by obs)
NOAA Normal
16.10"
Departure from Normal
-1.73" : 89% of Normal
Water Year-To-Date: 24.98"
Oct 1, 2025 to May 30, 2026(241 of 242 days covered by obs)
NOAA Normal
28.96"
Departure from Normal
-3.98" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.44
3.33
0.11
Feb
2.53
2.57
-0.04
Mar
3.25
3.34
-0.09
Apr
3.59
3.71
-0.12
May
3.40
3.40
0.00
Jun
3.81
3.84
-0.03
Jul
3.14
3.15
-0.01
Aug
3.25
3.24
0.01
Sep
3.78
3.53
0.25
Oct
4.70
4.63
0.07
Nov
4.07
3.97
0.10
Dec
4.09
4.30
-0.21
43.05
43.01
0.04