725
CDUS46 KMTR 180832
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
132 AM PDT THU JUL 18 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 17 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 67 3:57 PM 91 1961 73 -6 75
MINIMUM 55 6:11 AM 47 1954 55 0 60
AVERAGE 61 64 -3 68
PRECIPITATION (IN)
YESTERDAY 0.00 T 1981 0.00 0.00 0.00
1994
2011
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 4 2 2 0
MONTH TO DATE 17 34 -17 30
SINCE JUN 1 130 131 -1 108
SINCE JUL 1 17 34 -17 30
COOLING
YESTERDAY 0 1 -1 3
MONTH TO DATE 31 17 14 18
SINCE JUN 1 37 40 -3 19
SINCE JAN 1 48 60 -12 24
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 14.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 66 4:00 PM
AVERAGE 80
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 1968
MINIMUM TEMPERATURE (F) 56 50 1949
1960
1999
SUNRISE AND SUNSET
JULY 18 2024..........SUNRISE 6:03 AM PDT SUNSET 8:29 PM PDT
JULY 19 2024..........SUNRISE 6:04 AM PDT SUNSET 8:28 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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