Viewing Station: MA-MD-125 : Tewksbury 3.6 SSE
Sep 18, 2018 - May 11, 20262,860 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.03"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.28"
Departure from Normal
-0.25" : 81% of Normal
Year-To-Date: 11.35"
Jan 1 to May 11, 2026(131 of 131 days covered by obs)
NOAA Normal
16.25"
Departure from Normal
-4.90" : 70% of Normal
Water Year-To-Date: 20.19"
Oct 1, 2025 to May 11, 2026(223 of 223 days covered by obs)
NOAA Normal
29.05"
Departure from Normal
-8.86" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.37
3.64
-0.27
Feb
3.30
3.43
-0.13
Mar
4.26
4.55
-0.29
Apr
4.04
4.14
-0.10
May
3.60
3.66
-0.06
Jun
4.12
4.17
-0.05
Jul
3.63
3.72
-0.09
Aug
3.53
3.65
-0.12
Sep
3.81
3.75
0.06
Oct
4.65
4.74
-0.09
Nov
3.78
3.83
-0.05
Dec
4.37
4.67
-0.30
46.46
47.95
-1.49