Viewing Station: MA-MD-18 : Belmont 0.2 ESE
Mar 28, 2011 - May 11, 20262,795 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.97"
May 1-11, 2026(10 of 11 days covered by obs)
NOAA Normal
1.28"
Departure from Normal
-0.31" : 76% of Normal
Year-To-Date: 2.69"
Jan 1 to May 11, 2026(41 of 131 days covered by obs)
NOAA Normal
16.65"
Departure from Normal
-13.96" : 16% of Normal
Water Year-To-Date: 8.56"
Oct 1, 2025 to May 11, 2026(71 of 223 days covered by obs)
NOAA Normal
29.64"
Departure from Normal
-21.08" : 29% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.55
3.75
-0.20
Feb
3.37
3.44
-0.07
Mar
4.37
4.61
-0.24
Apr
4.08
4.27
-0.19
May
3.61
3.57
0.04
Jun
4.06
4.02
0.04
Jul
3.50
3.65
-0.15
Aug
3.57
3.62
-0.05
Sep
3.78
3.73
0.05
Oct
4.56
4.75
-0.19
Nov
3.84
3.91
-0.07
Dec
4.59
4.81
-0.22
46.88
48.13
-1.25