407
CDUS46 KMTR 250825
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE APR 25 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 24 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 62 2:10 PM 81 2004 66 -4 67
MINIMUM 50 11:59 PM 39 1960 50 0 51
AVERAGE 56 58 -2 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 1983 0.03 -0.03 0.00
MONTH TO DATE 0.10 1.22 -1.12 0.97
SINCE OCT 1 30.66 18.77 11.89 18.12
SINCE JAN 1 19.41 11.80 7.61 1.84
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 9 7 2 6
MONTH TO DATE 230 192 38 176
SINCE MAR 1 621 488 133 461
SINCE JUL 1 2329 2167 162 1927
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 9
SINCE MAR 1 0 1 -1 11
SINCE JAN 1 0 1 -1 11
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 18.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 52 12:00 PM
AVERAGE 68
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 2004
MINIMUM TEMPERATURE (F) 50 41 1974
SUNRISE AND SUNSET
APRIL 25 2023.........SUNRISE 6:21 AM PDT SUNSET 7:54 PM PDT
APRIL 26 2023.........SUNRISE 6:20 AM PDT SUNSET 7:55 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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