Viewing Station: MD-BL-21 : Catonsville 0.9 ENE
Jul 18, 2009 - Jan 23, 2012598 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-10, 2026(0 of 10 days covered by obs)
NOAA Normal
1.43"
Departure from Normal
-1.43" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 10, 2026(0 of 161 days covered by obs)
NOAA Normal
19.30"
Departure from Normal
-19.30" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 10, 2026(0 of 253 days covered by obs)
NOAA Normal
30.77"
Departure from Normal
-30.77" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.15
3.24
-0.09
Feb
2.81
2.88
-0.07
Mar
4.01
4.14
-0.13
Apr
3.65
3.61
0.04
May
4.25
4.22
0.03
Jun
4.30
4.19
0.11
Jul
4.50
4.42
0.08
Aug
4.33
4.06
0.27
Sep
4.52
4.54
-0.02
Oct
4.27
4.27
0.00
Nov
3.47
3.30
0.17
Dec
3.73
3.97
-0.24
46.99
46.84
0.15