382
CDUS46 KMTR 290833
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT APR 29 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 67 1:53 PM 89 1981 67 0 60
MINIMUM 51 5:53 AM 39 1967 50 1 50
AVERAGE 59 58 1 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 1951 0.02 -0.02 0.00
MONTH TO DATE 0.10 1.32 -1.22 0.97
SINCE OCT 1 30.66 18.87 11.79 18.12
SINCE JAN 1 19.41 11.90 7.51 1.84
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 6 7 -1 10
MONTH TO DATE 239 220 19 211
SINCE MAR 1 630 516 114 496
SINCE JUL 1 2338 2195 143 1962
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 9
SINCE MAR 1 2 1 1 11
SINCE JAN 1 2 1 1 11
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 14.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 PM
LOWEST 61 2:00 PM
AVERAGE 77
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 92 1981
MINIMUM TEMPERATURE (F) 50 40 1950
SUNRISE AND SUNSET
APRIL 29 2023.........SUNRISE 6:17 AM PDT SUNSET 7:58 PM PDT
APRIL 30 2023.........SUNRISE 6:15 AM PDT SUNSET 7:59 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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