284
CDUS41 KLWX 280525
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
125 AM EDT THU SEP 28 2023
...............................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 27 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 1:56 PM 95 1998 77 -6 75
MINIMUM 58 11:56 PM 40 1879 60 -2 56
AVERAGE 65 68 -3 66
PRECIPITATION (IN)
YESTERDAY 0.00 3.17 1985 0.13 -0.13 0.00
MONTH TO DATE 3.60 3.53 0.07 1.95
SINCE SEP 1 3.60 3.53 0.07 1.95
SINCE JAN 1 26.09 31.44 -5.35 33.90
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 7 8 -1 7
SINCE SEP 1 7 8 -1 7
SINCE JUL 1 7 8 -1 7
COOLING
YESTERDAY 0 5 -5 1
MONTH TO DATE 261 226 35 258
SINCE SEP 1 261 226 35 258
SINCE JAN 1 1627 1678 -51 1766
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 12:00 AM
LOWEST 45 3:00 PM
AVERAGE 64
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 1886
MINIMUM TEMPERATURE (F) 60 42 1897
1918
1947
SUNRISE AND SUNSET
SEPTEMBER 28 2023.....SUNRISE 7:01 AM EDT SUNSET 6:56 PM EDT
SEPTEMBER 29 2023.....SUNRISE 7:02 AM EDT SUNSET 6:54 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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