911
CDUS46 KMTR 190109
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
609 PM PDT WED SEP 18 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 71 1:51 PM 93 2009 75 -4 74
MINIMUM 58 12:54 AM 46 1955 56 2 61
AVERAGE 65 65 0 68
PRECIPITATION (IN)
TODAY 0.00 2.29 1959 0.00 0.00 0.00
MONTH TO DATE 0.00 0.02 -0.02 T
SINCE OCT 1 20.23 19.59 0.64 31.42
SINCE JAN 1 14.90 12.62 2.28 20.17
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 47 20 27 0
SINCE SEP 1 47 20 27 0
SINCE JUL 1 177 122 55 47
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 3 36 -33 31
SINCE SEP 1 3 36 -33 31
SINCE JAN 1 77 146 -69 170
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 63 2:00 PM
AVERAGE 80
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 2000
MINIMUM TEMPERATURE (F) 56 46 1947
1954
SUNRISE AND SUNSET
SEPTEMBER 18 2024.....SUNRISE 6:55 AM PDT SUNSET 7:12 PM PDT
SEPTEMBER 19 2024.....SUNRISE 6:55 AM PDT SUNSET 7:10 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page