Viewing Station: MA-NF-96 : South Weymouth 1.3 ENE
Jan 6, 2025 - Sep 8, 2026573 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
September 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.06"
Departure from Normal
-0.58" : 45% of Normal
Year-To-Date: 26.37"
Jan 1 to Sep 8, 2026(247 of 251 days covered by obs)
NOAA Normal
33.12"
Departure from Normal
-6.75" : 80% of Normal
Water Year-To-Date: 41.25"
Oct 1, 2025 to Sep 8, 2026(339 of 343 days covered by obs)
NOAA Normal
47.25"
Departure from Normal
-6.00" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.09
4.19
-0.10
Feb
3.74
3.73
0.01
Mar
5.12
5.12
0.00
Apr
4.45
4.56
-0.11
May
3.61
3.60
0.01
Jun
4.09
3.84
0.25
Jul
3.37
3.34
0.03
Aug
3.59
3.68
-0.09
Sep
3.96
3.73
0.23
Oct
4.91
5.05
-0.14
Nov
4.27
4.33
-0.06
Dec
4.95
5.01
-0.06
50.15
50.18
-0.03