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
304
CDUS41 KLWX 192125
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT SUN JUL 19 2026
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 19 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 2:21 PM 102 1930 90 -1 89
MINIMUM 77 5:26 AM 56 1890 73 4 76
1911
AVERAGE 83 81 2 83
PRECIPITATION (IN)
TODAY 0.00 1.51 1922 0.14 -0.14 0.10
MONTH TO DATE 2.28 2.77 -0.49 2.41
SINCE JUN 1 3.96 6.97 -3.01 7.89
SINCE JAN 1 15.99 23.10 -7.11 25.93
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 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 8
SINCE JUL 1 0 0 0 0
COOLING
TODAY 18 16 2 18
MONTH TO DATE 363 301 62 327
SINCE JUN 1 750 644 106 701
SINCE JAN 1 974 811 163 902
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 2:00 AM
LOWEST 45 4:00 PM
AVERAGE 67
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 106 1930
MINIMUM TEMPERATURE (F) 73 53 1890
SUNRISE AND SUNSET
JULY 19 2026..........SUNRISE 5:58 AM EDT SUNSET 8:30 PM EDT
JULY 20 2026..........SUNRISE 5:59 AM EDT SUNSET 8:29 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$