401
CDUS46 KMTR 300827
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE JUL 30 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 29 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 66 2:50 PM 91 1977 73 -7 71
MINIMUM 55 5:34 AM 44 1951 56 -1 56
AVERAGE 61 64 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 T 1993 0.00 0.00 0.00
1994
1995
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 1
MONTH TO DATE 45 58 -13 40
SINCE JUN 1 158 155 3 118
SINCE JUL 1 45 58 -13 40
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 43 29 14 22
SINCE JUN 1 49 52 -3 23
SINCE JAN 1 60 72 -12 28
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 70 2:00 PM
AVERAGE 82
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 97 1977
MINIMUM TEMPERATURE (F) 56 45 1954
SUNRISE AND SUNSET
JULY 30 2024..........SUNRISE 6:12 AM PDT SUNSET 8:19 PM PDT
JULY 31 2024..........SUNRISE 6:13 AM PDT SUNSET 8:18 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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