Viewing Station: MA-MD-7 : Winchester 0.7 SE
Jun 21, 2009 - Sep 8, 20265,928 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.30"
September 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.01"
Departure from Normal
0.29" : 129% of Normal
Year-To-Date: 21.48"
Jan 1 to Sep 8, 2026(249 of 251 days covered by obs)
NOAA Normal
31.20"
Departure from Normal
-9.72" : 69% of Normal
Water Year-To-Date: 31.04"
Oct 1, 2025 to Sep 8, 2026(343 of 343 days covered by obs)
NOAA Normal
44.23"
Departure from Normal
-13.19" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.78
-0.24
Feb
3.40
3.49
-0.09
Mar
4.39
4.67
-0.28
Apr
4.08
4.29
-0.21
May
3.57
3.61
-0.04
Jun
4.13
4.09
0.04
Jul
3.52
3.71
-0.19
Aug
3.56
3.66
-0.10
Sep
3.77
3.75
0.02
Oct
4.59
4.80
-0.21
Nov
3.88
3.91
-0.03
Dec
4.56
4.84
-0.28
46.99
48.60
-1.61