212
CDUS46 KMTR 200829
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST FRI DEC 20 2024
...............................
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 2:44 PM 74 1999 58 -7 64
MINIMUM 39 7:46 AM 27 2006 40 -1 58
AVERAGE 45 49 -4 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.16
MONTH TO DATE 1.13 1.27
SINCE OCT 1 1.91 2.00
SINCE JAN 1 11.24 17.47
DEGREE DAYS
HEATING
YESTERDAY 20 4
MONTH TO DATE 258 234
SINCE DEC 1 258 234
SINCE JUL 1 597 540
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 1454 1015
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 86 2:00 PM
AVERAGE 93
......................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 69 1999
MINIMUM TEMPERATURE (F) 40 28 2012
SUNRISE AND SUNSET
DECEMBER 20 2024......SUNRISE 7:20 AM PST SUNSET 4:52 PM PST
DECEMBER 21 2024......SUNRISE 7:21 AM PST SUNSET 4:53 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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