908
CDUS46 KMTR 200833
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT JUL 20 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 19 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 81 12:33 PM 90 1961 73 8 70
MINIMUM 54 5:39 AM 49 1981 56 -2 57
AVERAGE 68 64 4 64
PRECIPITATION (IN)
YESTERDAY 0.00 T 1975 0.00 0.00 0.00
1977
1978
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 0 2 -2 1
MONTH TO DATE 19 38 -19 32
SINCE JUN 1 132 135 -3 110
SINCE JUL 1 19 38 -19 32
COOLING
YESTERDAY 3 1 2 0
MONTH TO DATE 34 19 15 18
SINCE JUN 1 40 42 -2 19
SINCE JAN 1 51 62 -11 24
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 42 12:00 PM
AVERAGE 68
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 1996
MINIMUM TEMPERATURE (F) 56 49 1949
1953
1981
SUNRISE AND SUNSET
JULY 20 2024..........SUNRISE 6:04 AM PDT SUNSET 8:27 PM PDT
JULY 21 2024..........SUNRISE 6:05 AM PDT SUNSET 8:27 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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