


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
075 CDUS41 KLWX 052139 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 539 PM EDT THU JUN 05 2025 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 5 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 86 3:56 PM 92 2021 80 6 82 MINIMUM 63 5:28 AM 40 1976 59 4 71 AVERAGE 75 70 5 77 PRECIPITATION (IN) TODAY 0.00 1.42 1963 0.15 -0.15 0.18 MONTH TO DATE 0.00 0.74 -0.74 0.18 SINCE JUN 1 0.00 0.74 -0.74 0.18 SINCE JAN 1 13.92 17.98 -4.06 17.48 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 15.5 21.0 -5.5 11.7 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 15 7 8 0 SINCE JUN 1 15 7 8 0 SINCE JUL 1 4106 4599 -493 3691 COOLING TODAY 10 6 4 12 MONTH TO DATE 17 26 -9 40 SINCE JUN 1 17 26 -9 40 SINCE JAN 1 135 132 3 223 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 5.3 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 6:00 AM LOWEST 48 3:00 PM AVERAGE 69 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 93 2021 MINIMUM TEMPERATURE (F) 59 39 1976 SUNRISE AND SUNSET JUNE 5 2025..........SUNRISE 5:45 AM EDT SUNSET 8:32 PM EDT JUNE 6 2025..........SUNRISE 5:45 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. $$