024
CDUS46 KMTR 260826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI MAY 26 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 25 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 65 2:45 PM 90 2020 69 -4 81
MINIMUM 54 6:16 AM 45 1955 52 2 57
1965
1967
AVERAGE 60 61 -1 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.12 1946 0.01 -0.01 0.00
MONTH TO DATE 0.72 0.41 0.31 T
SINCE OCT 1 31.38 19.32 12.06 18.12
SINCE JAN 1 20.13 12.35 7.78 1.84
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 5 5 0 0
MONTH TO DATE 140 144 -4 135
SINCE MAR 1 787 674 113 646
SINCE JUL 1 2495 2353 142 2112
COOLING
YESTERDAY 0 0 0 4
MONTH TO DATE 3 0 3 9
SINCE MAR 1 5 6 -1 20
SINCE JAN 1 5 6 -1 20
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 2:00 AM
LOWEST 56 1:00 PM
AVERAGE 68
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1974
2020
MINIMUM TEMPERATURE (F) 53 42 1953
SUNRISE AND SUNSET
MAY 26 2023...........SUNRISE 5:53 AM PDT SUNSET 8:21 PM PDT
MAY 27 2023...........SUNRISE 5:52 AM PDT SUNSET 8:22 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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