917
CDUS46 KMTR 300828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT TUE APR 30 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 66 12:29 PM 92 1981 67 -1 62
MINIMUM 51 5:40 AM 40 1950 50 1 51
AVERAGE 59 58 1 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.73 1948 0.02 -0.02 0.00
MONTH TO DATE 0.77 1.34 -0.57 0.10
SINCE OCT 1 19.18 18.89 0.29 30.66
SINCE JAN 1 13.85 11.92 1.93 19.41
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 6 7 -1 8
MONTH TO DATE 204 227 -23 247
SINCE MAR 1 481 523 -42 638
SINCE JUL 1 1622 2202 -580 2346
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 1 1 0 2
SINCE JAN 1 1 1 0 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 18.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 2:00 AM
LOWEST 48 2:00 PM
AVERAGE 66
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 1996
2014
MINIMUM TEMPERATURE (F) 50 41 1946
SUNRISE AND SUNSET
APRIL 30 2024.........SUNRISE 6:14 AM PDT SUNSET 7:59 PM PDT
MAY 1 2024...........SUNRISE 6:13 AM PDT SUNSET 8:00 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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