Viewing Station: MA-MD-202 : Billerica 1.9 SE
Jan 4, 2022 - Jul 2, 2025773 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.22"
July 1-3, 2025(2 of 3 days covered by obs)
NOAA Normal
0.35"
Departure from Normal
-0.13" : 63% of Normal
Year-To-Date: 11.76"
Jan 1 to Jul 3, 2025(120 of 184 days covered by obs)
NOAA Normal
23.20"
Departure from Normal
-11.44" : 51% of Normal
Water Year-To-Date: 18.44"
Oct 1, 2024 to Jul 3, 2025(211 of 276 days covered by obs)
NOAA Normal
36.05"
Departure from Normal
-17.61" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.43
3.62
-0.19
Feb
3.32
3.42
-0.10
Mar
4.25
4.51
-0.26
Apr
4.09
4.14
-0.05
May
3.66
3.60
0.06
Jun
4.10
4.12
-0.02
Jul
3.61
3.68
-0.07
Aug
3.59
3.67
-0.08
Sep
3.85
3.71
0.14
Oct
4.62
4.73
-0.11
Nov
3.81
3.85
-0.04
Dec
4.42
4.70
-0.28
46.75
47.75
-1.00