National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-10-21 05:32 UTC
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000
CDUS41 KLWX 210532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
132 AM EDT FRI OCT 21 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 20 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 1136 AM 83 1969 66 -3 54
MINIMUM 53 1159 PM 20 1972 40 13 52
AVERAGE 58 53 5 53
PRECIPITATION (IN)
YESTERDAY T 1.27 1976 0.10 -0.10 0.35
MONTH TO DATE 6.89 2.20 4.69 0.77
SINCE SEP 1 7.04 6.02 1.02 6.57
SINCE JAN 1 36.81 34.25 2.56 31.31
SNOWFALL (IN)
YESTERDAY 0.0 T 1974 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 7 12 -5 12
MONTH TO DATE 49 175 -126 179
SINCE SEP 1 61 235 -174 192
SINCE JUL 1 61 240 -179 194
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 35 15 20 3
SINCE SEP 1 262 147 115 136
SINCE JAN 1 1373 1072 301 1195
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 51 1100 AM
AVERAGE 72
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 1979
MINIMUM TEMPERATURE (F) 40 22 1972
SUNRISE AND SUNSET
OCTOBER 21 2005.......SUNRISE 726 AM EDT SUNSET 623 PM EDT
OCTOBER 22 2005.......SUNRISE 727 AM EDT SUNSET 621 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$