Climatological Report (Daily)
Issued by NWS
Issued by NWS
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195
CDUS46 KMTR 170828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT WED JUL 17 2024
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 16 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 70 12:32 PM 87 1988 73 -3 75
MINIMUM 57 3:47 AM 49 1949 55 2 57
AVERAGE 64 64 0 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 1990 0.00 0.00 0.00
MONTH TO DATE 0.00 0.00 0.00 T
SINCE OCT 1 20.13 19.53 0.60 31.39
SINCE JAN 1 14.80 12.56 2.24 20.14
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 13 32 -19 30
SINCE JUN 1 126 129 -3 108
SINCE JUL 1 13 32 -19 30
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 31 16 15 15
SINCE JUN 1 37 39 -2 16
SINCE JAN 1 48 59 -11 21
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 3:00 AM
LOWEST 53 1:00 PM
AVERAGE 67
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1961
MINIMUM TEMPERATURE (F) 55 47 1954
SUNRISE AND SUNSET
JULY 17 2024..........SUNRISE 6:02 AM PDT SUNSET 8:29 PM PDT
JULY 18 2024..........SUNRISE 6:03 AM PDT SUNSET 8:29 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$