906
CDUS46 KMTR 030837
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT SUN SEP 03 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 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 2:48 PM 104 2017 75 -1 68
MINIMUM 63 4:17 AM 49 1946 56 7 55
AVERAGE 69 65 4 62
PRECIPITATION (IN)
YESTERDAY 0.00 T 1979 0.00 0.00 0.00
1985
2000
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 3
MONTH TO DATE 0 4 -4 4
SINCE SEP 1 0 4 -4 4
SINCE JUL 1 47 106 -59 65
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 5 4 1 0
SINCE SEP 1 5 4 1 0
SINCE JAN 1 144 114 30 153
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 10:00 PM
LOWEST 55 2:00 PM
AVERAGE 67
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 1961
MINIMUM TEMPERATURE (F) 56 50 1945
1947
1970
SUNRISE AND SUNSET
SEPTEMBER 3 2023.....SUNRISE 6:41 AM PDT SUNSET 7:36 PM PDT
SEPTEMBER 4 2023.....SUNRISE 6:42 AM PDT SUNSET 7:34 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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