Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 010829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SUN SEP 01 2024
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 68 3:07 PM 89 2005 74 -6 76
MINIMUM 59 11:59 PM 48 1955 56 3 59
1957
AVERAGE 64 65 -1 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 1964 0.00 0.00 0.00
MONTH TO DATE 0.10 0.04 0.06 0.03
SINCE OCT 1 20.23 19.57 0.66 31.42
SINCE JAN 1 14.90 12.60 2.30 20.17
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 80 43 37 6
SINCE JUN 1 243 198 45 125
SINCE JUL 1 130 101 29 47
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 14 41 -27 111
SINCE JUN 1 63 90 -27 134
SINCE JAN 1 74 110 -36 139
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 15.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 66 11:00 AM
AVERAGE 78
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 104 2017
MINIMUM TEMPERATURE (F) 56 49 1957
1981
SUNRISE AND SUNSET
SEPTEMBER 1 2024.....SUNRISE 6:40 AM PDT SUNSET 7:38 PM PDT
SEPTEMBER 2 2024.....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.
$$