Viewing Station: MD-HW-13 : Ellicott City 1.3 WSW
Apr 30, 2006 - Jul 27, 20256,117 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.28"
July 1-27, 2025(27 of 27 days covered by obs)
NOAA Normal
3.84"
Departure from Normal
1.44" : 137% of Normal
Year-To-Date: 26.80"
Jan 1 to Jul 27, 2025(204 of 208 days covered by obs)
NOAA Normal
25.84"
Departure from Normal
0.96" : 104% of Normal
Water Year-To-Date: 35.10"
Oct 1, 2024 to Jul 27, 2025(296 of 300 days covered by obs)
NOAA Normal
37.20"
Departure from Normal
-2.10" : 94% 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