Viewing Station: MA-MD-211 : Sudbury 1.8 N
Mar 29, 2022 - Sep 8, 20261,261 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.84"
September 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.02"
Departure from Normal
-0.18" : 82% of Normal
Year-To-Date: 18.11"
Jan 1 to Sep 8, 2026(204 of 251 days covered by obs)
NOAA Normal
30.77"
Departure from Normal
-12.66" : 59% of Normal
Water Year-To-Date: 27.82"
Oct 1, 2025 to Sep 8, 2026(287 of 343 days covered by obs)
NOAA Normal
43.78"
Departure from Normal
-15.96" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.43
3.57
-0.14
Feb
3.23
3.26
-0.03
Mar
4.12
4.30
-0.18
Apr
4.04
4.16
-0.12
May
3.60
3.54
0.06
Jun
4.12
4.14
-0.02
Jul
3.57
3.71
-0.14
Aug
3.64
3.87
-0.23
Sep
3.82
3.80
0.02
Oct
4.71
4.71
0.00
Nov
3.85
3.77
0.08
Dec
4.45
4.59
-0.14
46.58
47.42
-0.84