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
771
CDUS41 KLWX 120647
CLIHGR
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
247 AM EDT TUE AUG 12 2025
...................................
...THE HAGERSTOWN MD CLIMATE SUMMARY FOR AUGUST 11 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1899 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 4:26 PM 100 1911 86 3 80
MINIMUM 65 5:31 AM 47 1930 67 -2 63
1972
AVERAGE 77 76 1 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 0.09 -0.09 0.00
MONTH TO DATE 0.15 1.02 -0.87 4.45
SINCE JUN 1 5.34 7.32 -1.98 9.52
SINCE JAN 1 18.29 21.67 -3.38 24.43
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 10 0 1
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 11 1 7
MONTH TO DATE 85 128 -43 157
SINCE JUN 1 896 774 122 968
SINCE JAN 1 984 888 96 1125
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 7:00 AM
LOWEST 47 4:00 PM
AVERAGE 66
..........................................................
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
AUGUST 12 2025........SUNRISE 6:21 AM EDT SUNSET 8:10 PM EDT
AUGUST 13 2025........SUNRISE 6:21 AM EDT SUNSET 8:09 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$