420
CDUS46 KMTR 050826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SAT AUG 05 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 4 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 12:57 PM 87 1998 73 -2 83
MINIMUM 58 6:02 AM 50 1945 56 2 60
1949
1966
AVERAGE 65 64 1 72
PRECIPITATION (IN)
YESTERDAY 0.00 T 2012 0.00 0.00 0.00
2015
2017
MONTH TO DATE 0.00 0.00 0.00 0.01
SINCE OCT 1 31.39 19.53 11.86 18.18
SINCE JAN 1 20.14 12.56 7.58 1.90
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE JUN 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 4 8 -4 0
SINCE JUN 1 123 163 -40 116
SINCE JUL 1 45 66 -21 57
COOLING
YESTERDAY 0 1 -1 7
MONTH TO DATE 0 4 -4 11
SINCE JUN 1 23 53 -30 75
SINCE JAN 1 28 73 -45 95
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 57 1:00 PM
AVERAGE 75
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 1964
MINIMUM TEMPERATURE (F) 56 49 1950
SUNRISE AND SUNSET
AUGUST 5 2023........SUNRISE 6:17 AM PDT SUNSET 8:14 PM PDT
AUGUST 6 2023........SUNRISE 6:18 AM PDT SUNSET 8:13 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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