219
CDUS46 KMTR 020853
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
153 AM PDT TUE MAY 02 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 1 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 59 1:42 PM 89 1947 67 -8 67
MINIMUM 52 11:59 PM 44 1983 50 2 49
1988
2008
AVERAGE 56 59 -3 58
PRECIPITATION (IN)
YESTERDAY 0.01 0.20 2009 0.02 -0.01 0.00
MONTH TO DATE 0.01 0.02 -0.01 0.00
SINCE OCT 1 30.67 18.93 11.74 18.12
SINCE JAN 1 19.42 11.96 7.46 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 7
MONTH TO DATE 9 7 2 7
SINCE MAR 1 656 537 119 518
SINCE JUL 1 2364 2216 148 1984
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 19 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 18.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 9:00 PM
LOWEST 62 5:00 PM
AVERAGE 71
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 2013
MINIMUM TEMPERATURE (F) 50 42 1950
1954
SUNRISE AND SUNSET
MAY 2 2023...........SUNRISE 6:13 AM PDT SUNSET 8:01 PM PDT
MAY 3 2023...........SUNRISE 6:12 AM PDT SUNSET 8:01 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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