Viewing Station: ME-PN-54 : Orono 0.6 N
May 19, 2019 - May 29, 20261,020 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.97"
May 1-30, 2026(11 of 30 days covered by obs)
NOAA Normal
3.27"
Departure from Normal
-2.30" : 30% of Normal
Year-To-Date: 0.97"
Jan 1 to May 30, 2026(12 of 150 days covered by obs)
NOAA Normal
15.91"
Departure from Normal
-14.94" : 6% of Normal
Water Year-To-Date: 5.10"
Oct 1, 2025 to May 30, 2026(26 of 242 days covered by obs)
NOAA Normal
28.63"
Departure from Normal
-23.53" : 18% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.39
3.33
0.06
Feb
2.50
2.57
-0.07
Mar
3.21
3.32
-0.11
Apr
3.54
3.69
-0.15
May
3.38
3.41
-0.03
Jun
3.80
3.84
-0.04
Jul
3.13
3.15
-0.02
Aug
3.27
3.25
0.02
Sep
3.74
3.53
0.21
Oct
4.64
4.61
0.03
Nov
4.02
3.96
0.06
Dec
4.06
4.29
-0.23
42.68
42.95
-0.27