998
CDUS46 KMTR 180828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT THU APR 18 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 76 1:56 PM 83 2016 66 10 59
MINIMUM 52 4:56 AM 40 1963 49 3 50
AVERAGE 64 57 7 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.80 1957 0.04 -0.04 0.04
MONTH TO DATE 0.77 0.96 -0.19 0.10
SINCE OCT 1 19.18 18.51 0.67 30.66
SINCE JAN 1 13.85 11.54 2.31 19.41
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 8 -7 10
MONTH TO DATE 138 139 -1 173
SINCE MAR 1 415 435 -20 564
SINCE JUL 1 1556 2114 -558 2272
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 1 0 0
SINCE JAN 1 1 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 5:00 AM
LOWEST 50 2:00 PM
AVERAGE 68
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 83 1950
MINIMUM TEMPERATURE (F) 49 39 1967
1968
SUNRISE AND SUNSET
APRIL 18 2024.........SUNRISE 6:30 AM PDT SUNSET 7:48 PM PDT
APRIL 19 2024.........SUNRISE 6:28 AM PDT SUNSET 7:49 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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