292
CDUS46 KMTR 310830
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE OCT 31 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 3:58 PM 83 1949 69 5 66
MINIMUM 50 6:56 AM 39 1971 51 -1 53
AVERAGE 62 60 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.03 1945 0.04 -0.04 0.00
MONTH TO DATE T 0.75 -0.75 0.01
SINCE OCT 1 T 0.75 -0.75 0.01
SINCE JAN 1 20.20 13.42 6.78 2.18
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 3 5 -2 5
MONTH TO DATE 28 93 -65 118
SINCE SEP 1 34 139 -105 131
SINCE JUL 1 81 241 -160 192
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 86 33 53 13
SINCE SEP 1 134 89 45 127
SINCE JAN 1 273 199 74 280
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 7:00 AM
LOWEST 26 4:00 PM
AVERAGE 50
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 83 1966
1967
MINIMUM TEMPERATURE (F) 51 41 1954
1972
SUNRISE AND SUNSET
OCTOBER 31 2023.......SUNRISE 7:33 AM PDT SUNSET 6:12 PM PDT
NOVEMBER 1 2023......SUNRISE 7:35 AM PDT SUNSET 6:11 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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