Viewing Station: MA-DK-18 : Oak Bluffs 0.1 SW
May 6, 2020 - Jul 4, 20251,728 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
July 1-4, 2025(4 of 4 days covered by obs)
NOAA Normal
0.34"
Departure from Normal
-0.24" : 29% of Normal
Year-To-Date: 23.06"
Jan 1 to Jul 4, 2025(183 of 185 days covered by obs)
NOAA Normal
23.33"
Departure from Normal
-0.27" : 99% of Normal
Water Year-To-Date: 32.85"
Oct 1, 2024 to Jul 4, 2025(275 of 277 days covered by obs)
NOAA Normal
36.91"
Departure from Normal
-4.06" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.85
4.14
-0.29
Feb
3.48
3.61
-0.13
Mar
4.76
4.96
-0.20
Apr
4.12
4.25
-0.13
May
3.42
3.46
-0.04
Jun
3.36
3.33
0.03
Jul
2.65
2.72
-0.07
Aug
3.41
3.55
-0.14
Sep
4.04
3.84
0.20
Oct
4.68
4.62
0.06
Nov
4.18
4.13
0.05
Dec
4.72
4.97
-0.25
46.67
47.58
-0.91