Viewing Station: MA-MD-186 : Watertown 1.1 NW
Mar 7, 2021 - Apr 3, 20261,680 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.56"
April 1-3, 2026(3 of 3 days covered by obs)
NOAA Normal
0.41"
Departure from Normal
0.15" : 136% of Normal
Year-To-Date: 9.60"
Jan 1 to Apr 3, 2026(91 of 93 days covered by obs)
NOAA Normal
11.67"
Departure from Normal
-2.07" : 82% of Normal
Water Year-To-Date: 21.12"
Oct 1, 2025 to Apr 3, 2026(178 of 185 days covered by obs)
NOAA Normal
24.73"
Departure from Normal
-3.61" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.56
3.70
-0.14
Feb
3.36
3.39
-0.03
Mar
4.34
4.54
-0.20
Apr
4.11
4.24
-0.13
May
3.61
3.56
0.05
Jun
4.09
4.03
0.06
Jul
3.53
3.62
-0.09
Aug
3.60
3.65
-0.05
Sep
3.81
3.73
0.08
Oct
4.61
4.72
-0.11
Nov
3.86
3.90
-0.04
Dec
4.59
4.75
-0.16
47.07
47.83
-0.76