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
091 CDUS41 KLWX 250527 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 127 AM EDT WED SEP 25 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 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 66 3:14 PM 97 2010 76 -10 71 MINIMUM 61 6:23 AM 30 1974 55 6 61 AVERAGE 64 65 -1 66 PRECIPITATION (IN) YESTERDAY 0.22 2.17 2001 0.13 0.09 1.29 MONTH TO DATE 1.05 3.11 -2.06 6.48 SINCE SEP 1 1.05 3.11 -2.06 6.48 SINCE JAN 1 26.83 32.33 -5.50 25.70 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 T SINCE SEP 1 0.0 0.0 0.0 T SINCE JUL 1 0.0 0.0 0.0 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 1 2 -1 0 MONTH TO DATE 12 22 -10 6 SINCE SEP 1 12 22 -10 6 SINCE JUL 1 14 23 -9 6 COOLING YESTERDAY 0 3 -3 1 MONTH TO DATE 97 137 -40 210 SINCE SEP 1 97 137 -40 210 SINCE JAN 1 1511 1193 318 1325 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 6.1 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 10:00 AM LOWEST 90 4:00 AM AVERAGE 94 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 93 2010 MINIMUM TEMPERATURE (F) 54 33 1983 SUNRISE AND SUNSET SEPTEMBER 25 2024.....SUNRISE 7:01 AM EDT SUNSET 7:01 PM EDT SEPTEMBER 26 2024.....SUNRISE 7:02 AM EDT SUNSET 6:59 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$