Viewing Station: MA-MD-25 : Ayer 0.1 SW
Mar 12, 2012 - May 3, 20253,949 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.30"
May 1-3, 2025(3 of 3 days covered by obs)
NOAA Normal
0.36"
Departure from Normal
-0.06" : 84% of Normal
Year-To-Date: 12.15"
Jan 1 to May 3, 2025(121 of 123 days covered by obs)
NOAA Normal
15.28"
Departure from Normal
-3.13" : 80% of Normal
Water Year-To-Date: 18.23"
Oct 1, 2024 to May 3, 2025(212 of 215 days covered by obs)
NOAA Normal
27.99"
Departure from Normal
-9.76" : 65% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.39
3.41
-0.02
Feb
3.21
3.25
-0.04
Mar
4.13
4.15
-0.02
Apr
4.19
3.96
0.23
May
3.68
3.47
0.21
Jun
4.15
4.08
0.07
Jul
3.66
3.63
0.03
Aug
3.58
3.71
-0.13
Sep
3.99
3.76
0.23
Oct
4.67
4.75
-0.08
Nov
3.71
3.63
0.08
Dec
4.33
4.44
-0.11
46.69
46.24
0.45