Viewing Station: NH-HL-100 : Brookline 2.3 SW
Sep 30, 2020 - May 16, 20261,978 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.70"
May 1-16, 2026(16 of 16 days covered by obs)
NOAA Normal
1.92"
Departure from Normal
0.78" : 141% of Normal
Year-To-Date: 13.25"
Jan 1 to May 16, 2026(136 of 136 days covered by obs)
NOAA Normal
16.69"
Departure from Normal
-3.44" : 79% of Normal
Water Year-To-Date: 23.26"
Oct 1, 2025 to May 16, 2026(228 of 228 days covered by obs)
NOAA Normal
29.94"
Departure from Normal
-6.68" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.37
3.36
0.01
Feb
3.25
3.20
0.05
Mar
4.02
4.05
-0.03
Apr
4.13
4.01
0.12
May
3.72
3.57
0.15
Jun
4.12
4.18
-0.06
Jul
3.78
3.67
0.11
Aug
3.89
3.75
0.14
Sep
4.05
3.88
0.17
Oct
4.94
4.81
0.13
Nov
3.85
3.72
0.13
Dec
4.46
4.43
0.03
47.58
46.63
0.95