286
CDUS46 KMTR 020826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SAT SEP 02 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 71 12:27 PM 104 2017 75 -4 72
MINIMUM 60 5:56 AM 49 1957 56 4 55
1981
AVERAGE 66 65 1 64
PRECIPITATION (IN)
YESTERDAY T 0.07 2000 0.00 0.00 0.00
MONTH TO DATE T 0.00 0.00 0.00
SINCE OCT 1 31.42 19.57 11.85 18.18
SINCE JAN 1 20.17 12.60 7.57 1.90
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 1
MONTH TO DATE 0 2 -2 1
SINCE SEP 1 0 2 -2 1
SINCE JUL 1 47 104 -57 62
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 1 2 -1 0
SINCE SEP 1 1 2 -1 0
SINCE JAN 1 140 112 28 153
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 70 4:00 PM
AVERAGE 82
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 104 2017
MINIMUM TEMPERATURE (F) 56 49 1946
SUNRISE AND SUNSET
SEPTEMBER 2 2023.....SUNRISE 6:41 AM PDT SUNSET 7:37 PM PDT
SEPTEMBER 3 2023.....SUNRISE 6:41 AM PDT SUNSET 7:36 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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