Viewing Station: IN-PR-3 : Rockville 3.6 ENE
May 14, 2020 - Apr 9, 20262,430 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.21"
April 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.39"
Departure from Normal
-0.18" : 87% of Normal
Year-To-Date: 11.00"
Jan 1 to Apr 9, 2026(99 of 99 days covered by obs)
NOAA Normal
9.65"
Departure from Normal
1.35" : 114% of Normal
Water Year-To-Date: 16.56"
Oct 1, 2025 to Apr 9, 2026(190 of 191 days covered by obs)
NOAA Normal
19.42"
Departure from Normal
-2.86" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.85
3.01
-0.16
Feb
2.34
2.61
-0.27
Mar
3.07
3.25
-0.18
Apr
4.64
4.65
-0.01
May
4.53
4.76
-0.23
Jun
5.16
5.05
0.11
Jul
4.14
4.37
-0.23
Aug
3.21
3.40
-0.19
Sep
3.10
3.09
0.01
Oct
3.50
3.62
-0.12
Nov
3.42
3.62
-0.20
Dec
2.85
2.96
-0.11
42.81
44.39
-1.58