Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 172125
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT FRI MAY 17 2024
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 17 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 2:35 PM 92 1877 77 -8 75
1896
1974
MINIMUM 64 4:29 AM 40 1875 58 6 58
1895
1956
AVERAGE 67 67 0 67
PRECIPITATION (IN)
TODAY T 1.24 1947 0.13 -0.13 0.00
MONTH TO DATE 2.72 2.14 0.58 0.26
SINCE MAR 1 9.67 8.85 0.82 5.41
SINCE JAN 1 16.96 14.33 2.63 9.14
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 MAR 1 T 2.0 -2.0 T
SINCE JUL 1 8.0 13.7 -5.7 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 32 45 -13 55
SINCE MAR 1 606 825 -219 688
SINCE JUL 1 3158 3748 -590 3186
COOLING
TODAY 2 4 -2 2
MONTH TO DATE 64 51 13 32
SINCE MAR 1 112 86 26 99
SINCE JAN 1 113 86 27 99
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1:00 AM
LOWEST 68 1:00 PM
AVERAGE 74
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 1877
MINIMUM TEMPERATURE (F) 59 40 1973
SUNRISE AND SUNSET
MAY 17 2024...........SUNRISE 5:54 AM EDT SUNSET 8:16 PM EDT
MAY 18 2024...........SUNRISE 5:53 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.
$$