![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
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
078 CDUS41 KLWX 250524 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT THU JUL 25 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 24 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 89 2:32 PM 99 2010 88 1 87 MINIMUM 73 11:59 PM 48 1985 67 6 73 AVERAGE 81 77 4 80 PRECIPITATION (IN) YESTERDAY 0.22 0.86 2020 0.14 0.08 0.00 MONTH TO DATE 2.54 3.27 -0.73 4.64 SINCE JUN 1 3.23 7.57 -4.34 6.94 SINCE JAN 1 20.53 24.81 -4.28 16.92 SNOWFALL (IN) YESTERDAY 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 YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 13 -13 5 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 16 12 4 15 MONTH TO DATE 399 286 113 360 SINCE JUN 1 753 524 229 542 SINCE JAN 1 936 630 306 616 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 2.7 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 2:00 AM LOWEST 59 1:00 PM AVERAGE 78 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 100 2016 MINIMUM TEMPERATURE (F) 67 55 1976 SUNRISE AND SUNSET JULY 25 2024..........SUNRISE 6:05 AM EDT SUNSET 8:27 PM EDT JULY 26 2024..........SUNRISE 6:06 AM EDT SUNSET 8:26 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$