926
CDUS46 KMTR 110837
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT THU MAY 11 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 10 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 3:37 PM 84 2006 68 -6 60
2021
MINIMUM 54 5:31 AM 43 1953 51 3 49
AVERAGE 58 59 -1 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1963 0.01 -0.01 0.00
MONTH TO DATE 0.72 0.19 0.53 T
SINCE OCT 1 31.38 19.10 12.28 18.12
SINCE JAN 1 20.13 12.13 8.00 1.84
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 7 6 1 10
MONTH TO DATE 79 63 16 70
SINCE MAR 1 726 593 133 581
SINCE JUL 1 2434 2272 162 2047
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 2 6 -4 11
SINCE JAN 1 2 6 -4 11
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 13.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1:00 AM
LOWEST 55 1:00 PM
AVERAGE 66
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 85 1959
MINIMUM TEMPERATURE (F) 51 42 1953
1982
SUNRISE AND SUNSET
MAY 11 2023...........SUNRISE 6:04 AM PDT SUNSET 8:09 PM PDT
MAY 12 2023...........SUNRISE 6:03 AM PDT SUNSET 8:10 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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