Viewing Station: MA-BA-108 : Osterville 1.6 NNW
Aug 3, 2024 - May 11, 2026605 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.67"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.22"
Departure from Normal
0.45" : 137% of Normal
Year-To-Date: 13.52"
Jan 1 to May 11, 2026(125 of 131 days covered by obs)
NOAA Normal
17.73"
Departure from Normal
-4.21" : 76% of Normal
Water Year-To-Date: 28.55"
Oct 1, 2025 to May 11, 2026(217 of 223 days covered by obs)
NOAA Normal
31.53"
Departure from Normal
-2.98" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.96
4.22
-0.26
Feb
3.49
3.73
-0.24
Mar
4.84
4.88
-0.04
Apr
4.22
4.29
-0.07
May
3.43
3.46
-0.03
Jun
3.45
3.54
-0.09
Jul
2.79
2.87
-0.08
Aug
3.58
3.55
0.03
Sep
4.06
4.04
0.02
Oct
4.77
4.63
0.14
Nov
4.27
4.14
0.13
Dec
4.76
5.18
-0.42
47.62
48.53
-0.91