285
CDUS46 KMTR 270830
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT FRI SEP 27 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 69 1:38 PM 95 1958 75 -6 77
MINIMUM 56 3:42 AM 46 1948 56 0 63
AVERAGE 63 65 -2 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.27 1972 0.01 -0.01 0.01
MONTH TO DATE 0.00 0.05 -0.05 0.01
SINCE OCT 1 20.23 19.62 0.61 31.43
SINCE JAN 1 14.90 12.65 2.25 20.18
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 67 36 31 4
SINCE SEP 1 67 36 31 4
SINCE JUL 1 197 138 59 51
COOLING
YESTERDAY 0 2 -2 5
MONTH TO DATE 12 52 -40 43
SINCE SEP 1 12 52 -40 43
SINCE JAN 1 86 162 -76 182
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 68 2:00 PM
AVERAGE 81
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 1958
2010
MINIMUM TEMPERATURE (F) 55 47 1948
1955
SUNRISE AND SUNSET
SEPTEMBER 27 2024.....SUNRISE 7:02 AM PDT SUNSET 6:58 PM PDT
SEPTEMBER 28 2024.....SUNRISE 7:03 AM PDT SUNSET 6:56 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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