931
CDUS46 KMTR 120834
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT MON AUG 12 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 11 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 4:13 PM 84 1959 73 -9 78
2019
MINIMUM 53 6:42 AM 48 1946 56 -3 62
1951
AVERAGE 59 65 -6 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.29 1965 0.00 0.00 0.00
MONTH TO DATE T 0.01 -0.01 0.00
SINCE OCT 1 20.13 19.54 0.59 31.39
SINCE JAN 1 14.80 12.57 2.23 20.14
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 6 1 5 0
MONTH TO DATE 46 21 25 4
SINCE JUN 1 209 176 33 123
SINCE JUL 1 96 79 17 45
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 0 11 -11 21
SINCE JUN 1 49 60 -11 44
SINCE JAN 1 60 80 -20 49
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 72 11:00 AM
AVERAGE 86
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 1958
1959
MINIMUM TEMPERATURE (F) 56 47 1946
SUNRISE AND SUNSET
AUGUST 12 2024........SUNRISE 6:23 AM PDT SUNSET 8:05 PM PDT
AUGUST 13 2024........SUNRISE 6:24 AM PDT SUNSET 8:04 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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