National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-10-20 05:27 UTC
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296
CDUS41 KLWX 200527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT THU OCT 20 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 19 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 57 1:25 PM 87 2016 67 -10 74
MINIMUM 34 5:49 AM 25 1976 44 -10 39
AVERAGE 46 55 -9 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.36 1966 0.12 -0.12 0.00
MONTH TO DATE 2.03 2.28 -0.25 0.49
SINCE SEP 1 5.31 6.22 -0.91 5.21
SINCE JAN 1 32.81 35.44 -2.63 29.80
SNOWFALL (IN)
YESTERDAY 0.0 0.1 1972 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 19 10 9 8
MONTH TO DATE 174 137 37 32
SINCE SEP 1 213 182 31 49
SINCE JUL 1 213 183 30 49
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 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 6:00 AM
LOWEST 34 1:00 PM
AVERAGE 58
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 83 1969
2016
MINIMUM TEMPERATURE (F) 44 20 1972
SUNRISE AND SUNSET
OCTOBER 20 2022.......SUNRISE 7:24 AM EDT SUNSET 6:24 PM EDT
OCTOBER 21 2022.......SUNRISE 7:25 AM EDT SUNSET 6:23 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$