Viewing Station: MA-MD-55 : Holliston 0.7 W
Nov 4, 2015 - May 24, 20263,042 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.88"
May 1-24, 2026(24 of 24 days covered by obs)
NOAA Normal
2.83"
Departure from Normal
-0.95" : 66% of Normal
Year-To-Date: 10.85"
Jan 1 to May 24, 2026(143 of 144 days covered by obs)
NOAA Normal
18.55"
Departure from Normal
-7.70" : 58% of Normal
Water Year-To-Date: 22.55"
Oct 1, 2025 to May 24, 2026(235 of 236 days covered by obs)
NOAA Normal
32.01"
Departure from Normal
-9.46" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.75
3.76
-0.01
Feb
3.32
3.26
0.06
Mar
4.39
4.40
-0.01
Apr
4.26
4.30
-0.04
May
3.66
3.49
0.17
Jun
4.15
4.18
-0.03
Jul
3.66
3.62
0.04
Aug
3.84
3.91
-0.07
Sep
3.96
3.89
0.07
Oct
4.89
4.74
0.15
Nov
3.92
3.85
0.07
Dec
4.65
4.74
-0.09
48.45
48.14
0.31