Viewing Station: MD-HW-13 : Ellicott City 1.3 WSW
Apr 30, 2006 - Aug 11, 20266,445 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.70"
August 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.48"
Departure from Normal
2.22" : 249% of Normal
Year-To-Date: 30.40"
Jan 1 to Aug 11, 2026(223 of 223 days covered by obs)
NOAA Normal
27.89"
Departure from Normal
2.51" : 109% of Normal
Water Year-To-Date: 36.47"
Oct 1, 2025 to Aug 11, 2026(315 of 315 days covered by obs)
NOAA Normal
39.25"
Departure from Normal
-2.78" : 93% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.13
3.19
-0.06
Feb
2.76
2.88
-0.12
Mar
3.90
4.07
-0.17
Apr
3.64
3.56
0.08
May
4.28
4.30
-0.02
Jun
4.29
4.28
0.01
Jul
4.41
4.24
0.17
Aug
4.18
3.96
0.22
Sep
4.44
4.44
0.00
Oct
4.19
4.20
-0.01
Nov
3.44
3.30
0.14
Dec
3.73
3.91
-0.18
46.39
46.33
0.06