Viewing Station: MA-MD-186 : Watertown 1.1 NW
Mar 7, 2021 - Aug 9, 20261,787 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.18"
August 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.05"
Departure from Normal
0.13" : 113% of Normal
Year-To-Date: 23.39"
Jan 1 to Aug 9, 2026(203 of 221 days covered by obs)
NOAA Normal
27.65"
Departure from Normal
-4.26" : 85% of Normal
Water Year-To-Date: 34.91"
Oct 1, 2025 to Aug 9, 2026(290 of 313 days covered by obs)
NOAA Normal
40.71"
Departure from Normal
-5.80" : 86% 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