Viewing Station: MA-BA-77 : South Dennis 1.0 NW
Nov 2, 2018 - May 11, 20262,678 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.08"
May 1-11, 2026(9 of 11 days covered by obs)
NOAA Normal
1.12"
Departure from Normal
0.96" : 186% of Normal
Year-To-Date: 18.01"
Jan 1 to May 11, 2026(120 of 131 days covered by obs)
NOAA Normal
16.69"
Departure from Normal
1.32" : 108% of Normal
Water Year-To-Date: 33.27"
Oct 1, 2025 to May 11, 2026(207 of 223 days covered by obs)
NOAA Normal
29.82"
Departure from Normal
3.45" : 112% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.88
4.09
-0.21
Feb
3.29
3.69
-0.40
Mar
4.34
4.68
-0.34
Apr
4.06
4.13
-0.07
May
3.15
3.31
-0.16
Jun
3.34
3.39
-0.05
Jul
2.51
2.76
-0.25
Aug
3.42
3.36
0.06
Sep
3.80
3.93
-0.13
Oct
4.39
4.52
-0.13
Nov
4.04
4.06
-0.02
Dec
4.70
4.98
-0.28
44.92
46.90
-1.98