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
748
CDUS41 KLWX 212300
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
600 PM EST THU NOV 21 2024
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 21 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 55 12:01 PM 79 1900 56 -1 59
MINIMUM 43 7:22 AM 18 1872 40 3 39
AVERAGE 49 48 1 49
PRECIPITATION (IN)
TODAY 0.04 2.52 1952 0.09 -0.05 2.14
MONTH TO DATE 1.23 2.03 -0.80 2.33
SINCE SEP 1 5.02 9.62 -4.60 6.58
SINCE JAN 1 34.11 37.53 -3.42 29.07
SNOWFALL (IN)
TODAY 0.0 T 1967 0.0 0.0 0.0
1987
2008
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 16 17 -1 16
MONTH TO DATE 169 288 -119 262
SINCE SEP 1 274 479 -205 395
SINCE JUL 1 274 479 -205 395
COOLING
TODAY 0 0 0 0
MONTH TO DATE 30 0 30 1
SINCE SEP 1 314 283 31 344
SINCE JAN 1 2029 1735 294 1681
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 1:00 AM
LOWEST 41 1:00 PM
AVERAGE 57
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 77 2007
MINIMUM TEMPERATURE (F) 40 12 1880
SUNRISE AND SUNSET
NOVEMBER 21 2024......SUNRISE 6:58 AM EST SUNSET 4:50 PM EST
NOVEMBER 22 2024......SUNRISE 6:59 AM EST SUNSET 4:50 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$