Viewing Station: MA-BA-71 : Chatham 1.6 WNW
Aug 4, 2018 - Apr 3, 2026669 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.85"
April 1-3, 2026(3 of 3 days covered by obs)
NOAA Normal
0.40"
Departure from Normal
0.45" : 211% of Normal
Year-To-Date: 10.02"
Jan 1 to Apr 3, 2026(33 of 93 days covered by obs)
NOAA Normal
11.73"
Departure from Normal
-1.71" : 85% of Normal
Water Year-To-Date: 24.00"
Oct 1, 2025 to Apr 3, 2026(68 of 185 days covered by obs)
NOAA Normal
24.58"
Departure from Normal
-0.58" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.94
4.01
-0.07
Feb
3.28
3.78
-0.50
Mar
4.11
4.39
-0.28
Apr
4.03
4.08
-0.05
May
3.05
3.33
-0.28
Jun
3.23
3.07
0.16
Jul
2.36
2.56
-0.20
Aug
3.43
3.15
0.28
Sep
3.63
3.70
-0.07
Oct
4.22
4.24
-0.02
Nov
3.96
4.07
-0.11
Dec
4.67
4.70
-0.03
43.91
45.08
-1.17