Viewing Station: MA-MD-105 : Littleton 0.9 WSW
Aug 1, 2017 - Dec 12, 20252,952 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.09"
December 1-12, 2025(12 of 12 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-0.56" : 66% of Normal
Year-To-Date: 36.98"
Jan 1 to Dec 12, 2025(340 of 346 days covered by obs)
NOAA Normal
43.76"
Departure from Normal
-6.78" : 85% of Normal
Water Year-To-Date: 7.23"
Oct 1, 2025 to Dec 12, 2025(71 of 73 days covered by obs)
NOAA Normal
10.08"
Departure from Normal
-2.85" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.39
3.52
-0.13
Feb
3.15
3.31
-0.16
Mar
4.11
4.29
-0.18
Apr
4.05
4.10
-0.05
May
3.65
3.56
0.09
Jun
4.16
4.13
0.03
Jul
3.59
3.71
-0.12
Aug
3.74
3.83
-0.09
Sep
3.84
3.81
0.03
Oct
4.66
4.78
-0.12
Nov
3.77
3.72
0.05
Dec
4.25
4.55
-0.30
46.36
47.31
-0.95