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
608 CDUS41 KLWX 160527 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 127 AM EDT TUE JUL 16 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 15 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 99R 1:08 PM 98 1995 88 11 91 MINIMUM 75 4:04 AM 53 1981 67 8 69 1987 AVERAGE 87 78 9 80 PRECIPITATION (IN) YESTERDAY 0.00 1.01 2005 0.14 -0.14 0.80 MONTH TO DATE 1.74 2.04 -0.30 3.30 SINCE JUN 1 2.43 6.34 -3.91 5.60 SINCE JAN 1 19.73 23.58 -3.85 15.58 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 22 12 10 15 MONTH TO DATE 258 178 80 238 SINCE JUN 1 612 416 196 420 SINCE JAN 1 795 522 273 494 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 7.1 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 88 4:00 AM LOWEST 38 1:00 PM AVERAGE 63 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 104 1988 MINIMUM TEMPERATURE (F) 67 57 1966 1967 1991 SUNRISE AND SUNSET JULY 16 2024..........SUNRISE 5:58 AM EDT SUNSET 8:34 PM EDT JULY 17 2024..........SUNRISE 5:59 AM EDT SUNSET 8:33 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$