National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-10-19 05:25 UTC
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742
CDUS41 KLWX 190525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
125 AM EDT WED OCT 19 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 18 2022...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 2:33 PM 85 2016 67 -12 70
MINIMUM 33 11:20 PM 27 1976 44 -11 41
1982
AVERAGE 44 56 -12 56
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1996 0.12 -0.12 0.00
MONTH TO DATE 2.03 2.16 -0.13 0.49
SINCE SEP 1 5.31 6.10 -0.79 5.21
SINCE JAN 1 32.81 35.32 -2.51 29.80
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 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 10 11 9
MONTH TO DATE 155 127 28 24
SINCE SEP 1 194 172 22 41
SINCE JUL 1 194 173 21 41
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 19 -19 52
SINCE SEP 1 176 171 5 223
SINCE JAN 1 1354 1227 127 1475
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 11:00 PM
LOWEST 38 1:00 PM
AVERAGE 59
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 2016
MINIMUM TEMPERATURE (F) 44 25 1976
SUNRISE AND SUNSET
OCTOBER 19 2022.......SUNRISE 7:23 AM EDT SUNSET 6:26 PM EDT
OCTOBER 20 2022.......SUNRISE 7:24 AM EDT SUNSET 6:24 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$