Viewing Station: MA-MD-134 : Somerville 0.5 SSE
Oct 1, 2018 - Jul 1, 20262,322 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
July 1-1, 2026(1 of 1 days covered by obs)
NOAA Normal
0.11"
Departure from Normal
-0.01" : 88% of Normal
Year-To-Date: 14.31"
Jan 1 to Jul 1, 2026(182 of 182 days covered by obs)
NOAA Normal
23.30"
Departure from Normal
-8.99" : 61% of Normal
Water Year-To-Date: 24.64"
Oct 1, 2025 to Jul 1, 2026(274 of 274 days covered by obs)
NOAA Normal
36.32"
Departure from Normal
-11.68" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.60
3.80
-0.20
Feb
3.41
3.47
-0.06
Mar
4.42
4.67
-0.25
Apr
4.07
4.29
-0.22
May
3.59
3.55
0.04
Jun
4.10
4.00
0.10
Jul
3.51
3.62
-0.11
Aug
3.56
3.59
-0.03
Sep
3.77
3.71
0.06
Oct
4.54
4.78
-0.24
Nov
3.86
3.93
-0.07
Dec
4.62
4.85
-0.23
47.05
48.26
-1.21