Viewing Station: MD-MG-152 : Chevy Chase 1.2 SW
Nov 22, 2023 - Jun 20, 2025491 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 4.58"
June 1-21, 2025(20 of 21 days covered by obs)
NOAA Normal
2.99"
Departure from Normal
1.59" : 153% of Normal
Year-To-Date: 20.47"
Jan 1 to Jun 21, 2025(168 of 172 days covered by obs)
NOAA Normal
19.96"
Departure from Normal
0.51" : 103% of Normal
Water Year-To-Date: 26.85"
Oct 1, 2024 to Jun 21, 2025(256 of 264 days covered by obs)
NOAA Normal
30.53"
Departure from Normal
-3.68" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.96
3.10
-0.14
Feb
2.64
2.77
-0.13
Mar
3.72
3.87
-0.15
Apr
3.39
3.44
-0.05
May
4.26
4.44
-0.18
Jun
4.27
4.41
-0.14
Jul
4.48
4.63
-0.15
Aug
3.73
3.86
-0.13
Sep
4.30
4.46
-0.16
Oct
3.82
4.04
-0.22
Nov
3.11
3.20
-0.09
Dec
3.64
3.68
-0.04
44.32
45.90
-1.58