Viewing Station: MA-MD-11 : Cambridge 0.9 NNW
Feb 24, 2010 - Aug 9, 20265,537 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.84"
August 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.04"
Departure from Normal
-0.20" : 81% of Normal
Year-To-Date: 23.40"
Jan 1 to Aug 9, 2026(221 of 221 days covered by obs)
NOAA Normal
27.58"
Departure from Normal
-4.18" : 85% of Normal
Water Year-To-Date: 34.95"
Oct 1, 2025 to Aug 9, 2026(315 of 313 days covered by obs)
NOAA Normal
40.57"
Departure from Normal
-5.62" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.55
3.79
-0.24
Feb
3.37
3.46
-0.09
Mar
4.37
4.66
-0.29
Apr
4.08
4.28
-0.20
May
3.61
3.56
0.05
Jun
4.06
4.01
0.05
Jul
3.50
3.64
-0.14
Aug
3.57
3.60
-0.03
Sep
3.78
3.72
0.06
Oct
4.56
4.77
-0.21
Nov
3.84
3.92
-0.08
Dec
4.59
4.84
-0.25
46.88
48.25
-1.37