Viewing Station: MA-WR-155 : Royalston 5.1 WNW
Aug 16, 2026 - Sep 8, 202619 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.92"
September 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.15"
Departure from Normal
-0.23" : 80% of Normal
Year-To-Date: 1.30"
Jan 1 to Sep 8, 2026(24 of 251 days covered by obs)
NOAA Normal
31.73"
Departure from Normal
-30.43" : 4% of Normal
Water Year-To-Date: 1.30"
Oct 1, 2025 to Sep 8, 2026(24 of 343 days covered by obs)
NOAA Normal
44.34"
Departure from Normal
-43.04" : 3% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.41
3.61
-0.20
Feb
2.98
3.12
-0.14
Mar
3.64
3.89
-0.25
Apr
3.58
3.69
-0.11
May
3.75
3.70
0.05
Jun
4.56
4.62
-0.06
Jul
4.25
4.31
-0.06
Aug
4.41
4.33
0.08
Sep
4.31
4.25
0.06
Oct
4.91
4.97
-0.06
Nov
3.58
3.69
-0.11
Dec
4.12
4.23
-0.11
47.50
48.41
-0.91