Viewing Station: MD-MG-128 : North Potomac 3.8 N
Mar 15, 2019 - Feb 20, 20262,423 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.66"
February 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
1.88"
Departure from Normal
0.78" : 142% of Normal
Year-To-Date: 3.80"
Jan 1 to Feb 20, 2026(58 of 51 days covered by obs)
NOAA Normal
4.88"
Departure from Normal
-1.08" : 78% of Normal
Water Year-To-Date: 8.88"
Oct 1, 2025 to Feb 20, 2026(150 of 143 days covered by obs)
NOAA Normal
15.21"
Departure from Normal
-6.33" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.00
3.04
-0.04
Feb
2.63
2.66
-0.03
Mar
3.76
3.84
-0.08
Apr
3.42
3.38
0.04
May
4.30
4.37
-0.07
Jun
4.25
4.36
-0.11
Jul
4.23
4.24
-0.01
Aug
3.63
3.78
-0.15
Sep
4.25
4.33
-0.08
Oct
3.63
3.89
-0.26
Nov
3.18
3.25
-0.07
Dec
3.52
3.66
-0.14
43.80
44.80
-1.00