Viewing Station: MA-WR-18 : Northborough 0.6 SSE
Jan 12, 2012 - Mar 10, 20262,820 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.46"
March 1-10, 2026(9 of 10 days covered by obs)
NOAA Normal
1.41"
Departure from Normal
1.05" : 175% of Normal
Year-To-Date: 7.56"
Jan 1 to Mar 10, 2026(60 of 69 days covered by obs)
NOAA Normal
8.33"
Departure from Normal
-0.77" : 91% of Normal
Water Year-To-Date: 16.22"
Oct 1, 2025 to Mar 10, 2026(152 of 161 days covered by obs)
NOAA Normal
21.56"
Departure from Normal
-5.34" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.57
3.57
0.00
Feb
3.35
3.27
0.08
Mar
4.36
4.25
0.11
Apr
4.26
4.15
0.11
May
3.65
3.53
0.12
Jun
4.21
4.14
0.07
Jul
3.75
3.67
0.08
Aug
3.90
3.93
-0.03
Sep
4.00
3.84
0.16
Oct
4.82
4.81
0.01
Nov
3.94
3.72
0.22
Dec
4.47
4.54
-0.07
48.28
47.42
0.86