Viewing Station: CO-PH-52 : Holyoke 3.4 SW
Apr 1, 2022 - May 30, 20261,514 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.63"
May 1-30, 2026(30 of 30 days covered by obs)
NOAA Normal
2.65"
Departure from Normal
-0.02" : 99% of Normal
Year-To-Date: 4.14"
Jan 1 to May 30, 2026(149 of 150 days covered by obs)
NOAA Normal
6.05"
Departure from Normal
-1.91" : 68% of Normal
Water Year-To-Date: 5.26"
Oct 1, 2025 to May 30, 2026(241 of 242 days covered by obs)
NOAA Normal
8.16"
Departure from Normal
-2.90" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.29
0.31
-0.02
Feb
0.45
0.49
-0.04
Mar
0.83
0.86
-0.03
Apr
1.83
1.88
-0.05
May
2.74
2.84
-0.10
Jun
2.72
2.82
-0.10
Jul
2.78
2.74
0.04
Aug
2.38
2.37
0.01
Sep
1.37
1.36
0.01
Oct
1.25
1.21
0.04
Nov
0.48
0.50
-0.02
Dec
0.38
0.42
-0.04
17.50
17.80
-0.30