Viewing Station: MA-ES-48 : Andover 0.6 E
May 27, 2018 - May 11, 20262,918 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.00"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.31"
Departure from Normal
-0.31" : 76% of Normal
Year-To-Date: 11.06"
Jan 1 to May 11, 2026(133 of 131 days covered by obs)
NOAA Normal
16.21"
Departure from Normal
-5.15" : 68% of Normal
Water Year-To-Date: 20.18"
Oct 1, 2025 to May 11, 2026(225 of 223 days covered by obs)
NOAA Normal
28.95"
Departure from Normal
-8.77" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.37
3.49
-0.12
Feb
3.23
3.37
-0.14
Mar
4.25
4.54
-0.29
Apr
4.05
3.92
0.13
May
3.69
3.69
0.00
Jun
4.15
4.24
-0.09
Jul
3.67
3.62
0.05
Aug
3.50
3.43
0.07
Sep
3.81
3.70
0.11
Oct
4.67
4.70
-0.03
Nov
3.74
3.73
0.01
Dec
4.33
4.51
-0.18
46.46
46.94
-0.48