810
CDUS46 KMTR 200845
CLICCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT WED SEP 20 2023
...............................
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 3:26 PM 103 2000 85 -4 75
MINIMUM 60 4:18 AM 48 2001 58 2 56
AVERAGE 71 71 0 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.04
MONTH TO DATE T 0.16
SINCE OCT 1 24.74 11.32
SINCE JAN 1 15.46 1.50
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 23 0
SINCE SEP 1 23 0
SINCE JUL 1 27 2
COOLING
YESTERDAY 6 1
MONTH TO DATE 106 228
SINCE SEP 1 106 228
SINCE JAN 1 875 1179
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 4:00 AM
LOWEST 37 2:00 PM
AVERAGE 60
......................................................
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2015
MINIMUM TEMPERATURE (F) 57 48 2001
SUNRISE AND SUNSET
SEPTEMBER 20 2023.....SUNRISE 6:54 AM PDT SUNSET 7:08 PM PDT
SEPTEMBER 21 2023.....SUNRISE 6:55 AM PDT SUNSET 7:07 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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