Viewing Station: MA-NT-2 : Nantucket 2.2 E
May 9, 2015 - May 22, 20251,109 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.20"
May 1-23, 2025(19 of 23 days covered by obs)
NOAA Normal
2.41"
Departure from Normal
-1.21" : 50% of Normal
Year-To-Date: 12.29"
Jan 1 to May 23, 2025(110 of 143 days covered by obs)
NOAA Normal
17.18"
Departure from Normal
-4.89" : 72% of Normal
Water Year-To-Date: 16.71"
Oct 1, 2024 to May 23, 2025(176 of 235 days covered by obs)
NOAA Normal
29.77"
Departure from Normal
-13.06" : 56% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.61
4.13
-0.52
Feb
3.14
3.66
-0.52
Mar
4.10
4.92
-0.82
Apr
3.92
4.28
-0.36
May
3.25
3.17
0.08
Jun
3.12
2.82
0.30
Jul
2.39
2.44
-0.05
Aug
3.26
3.08
0.18
Sep
3.82
3.88
-0.06
Oct
4.37
4.61
-0.24
Nov
3.94
4.15
-0.21
Dec
4.28
4.98
-0.70
43.20
46.12
-2.92