507
CDUS41 KLWX 122123
CLIHGR
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT TUE MAY 12 2026
...............................
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 12 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1899 TO 2026
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
TODAY
MAXIMUM 70 3:32 PM 74 -4 79
MINIMUM 42 5:20 AM 53 -11 54
AVERAGE 56 63 -7 67
PRECIPITATION (IN)
TODAY 0.00 0.12 -0.12 T
MONTH TO DATE 0.32 1.37 -1.05 1.88
SINCE MAR 1 5.14 7.74 -2.60 5.80
SINCE JAN 1 7.41 12.17 -4.76 7.47
DEGREE DAYS
HEATING
TODAY 9 4 5 0
MONTH TO DATE 88 60 28 21
SINCE MAR 1 783 1063 -280 780
SINCE JUL 1 4527 4655 -128 4312
COOLING
TODAY 0 2 -2 2
MONTH TO DATE 7 23 -16 25
SINCE MAR 1 90 44 46 57
SINCE JAN 1 90 44 46 57
...................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 4:00 AM
LOWEST 32 4:00 PM
AVERAGE 50
......................................................
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 5:59 AM EDT SUNSET 8:16 PM EDT
MAY 13 2026...........SUNRISE 5:58 AM EDT SUNSET 8:17 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page