Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
316
CDUS41 KLWX 152126
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN JUN 15 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 15 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 12:06 AM 101 1994 85 -13 87
MINIMUM 66 9:16 AM 47 1933 68 -2 68
AVERAGE 69 76 -7 78
PRECIPITATION (IN)
TODAY 0.01 2.28 1880 0.14 -0.13 0.00
MONTH TO DATE 0.85 2.03 -1.18 0.48
SINCE JUN 1 0.85 2.03 -1.18 0.48
SINCE JAN 1 18.89 18.16 0.73 19.02
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 14.9 13.7 1.2 8.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 8 2 6 0
SINCE JUN 1 8 2 6 0
SINCE JUL 1 3299 3768 -469 3159
COOLING
TODAY 4 11 -7 13
MONTH TO DATE 138 140 -2 172
SINCE JUN 1 138 140 -2 172
SINCE JAN 1 339 307 32 397
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 84 12:00 PM
AVERAGE 89
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 99 1994
MINIMUM TEMPERATURE (F) 68 50 1917
SUNRISE AND SUNSET
JUNE 15 2025..........SUNRISE 5:42 AM EDT SUNSET 8:35 PM EDT
JUNE 16 2025..........SUNRISE 5:42 AM EDT SUNSET 8:35 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$