Viewing Station: MA-MD-247 : Billerica 1.1 NNE
Dec 25, 2024 - Jul 2, 2025183 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
July 1-3, 2025(2 of 3 days covered by obs)
NOAA Normal
0.35"
Departure from Normal
-0.19" : 45% of Normal
Year-To-Date: 21.02"
Jan 1 to Jul 3, 2025(177 of 184 days covered by obs)
NOAA Normal
23.08"
Departure from Normal
-2.06" : 91% of Normal
Water Year-To-Date: 21.68"
Oct 1, 2024 to Jul 3, 2025(184 of 276 days covered by obs)
NOAA Normal
35.85"
Departure from Normal
-14.17" : 60% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.37
3.59
-0.22
Feb
3.29
3.38
-0.09
Mar
4.22
4.45
-0.23
Apr
4.04
4.07
-0.03
May
3.67
3.62
0.05
Jun
4.14
4.13
0.01
Jul
3.65
3.68
-0.03
Aug
3.62
3.66
-0.04
Sep
3.82
3.72
0.10
Oct
4.67
4.73
-0.06
Nov
3.78
3.82
-0.04
Dec
4.32
4.62
-0.30
46.59
47.47
-0.88