Viewing Station: MA-MD-231 : Cambridge 1.0 WNW
Oct 29, 2023 - May 11, 2026885 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.83"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.28"
Departure from Normal
-0.45" : 65% of Normal
Year-To-Date: 11.30"
Jan 1 to May 11, 2026(131 of 131 days covered by obs)
NOAA Normal
16.65"
Departure from Normal
-5.35" : 68% of Normal
Water Year-To-Date: 20.86"
Oct 1, 2025 to May 11, 2026(223 of 223 days covered by obs)
NOAA Normal
29.64"
Departure from Normal
-8.78" : 70% 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
4.65
-0.28
Apr
4.08
4.28
-0.20
May
3.61
3.56
0.05
Jun
4.06
4.01
0.05
Jul
3.50
3.63
-0.13
Aug
3.57
3.60
-0.03
Sep
3.78
3.72
0.06
Oct
4.56
4.76
-0.20
Nov
3.84
3.92
-0.08
Dec
4.59
4.84
-0.25
46.88
48.22
-1.34