218
CDUS46 KMTR 160831
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT FRI JUN 16 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 15 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 75 1:18 PM 95 1961 72 3 69
1976
MINIMUM 56 3:11 AM 48 1947 54 2 54
1952
AVERAGE 66 63 3 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.19 1995 0.00 0.00 0.00
MONTH TO DATE 0.01 0.09 -0.08 0.05
SINCE OCT 1 31.39 19.48 11.91 18.17
SINCE JAN 1 20.14 12.51 7.63 1.89
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE JUN 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 3
MONTH TO DATE 32 56 -24 25
SINCE JUN 1 32 56 -24 25
SINCE JUL 1 2553 2435 118 2157
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 1 12 -11 21
SINCE JUN 1 1 12 -11 21
SINCE JAN 1 6 32 -26 41
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 12:00 AM
LOWEST 53 3:00 PM
AVERAGE 68
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1961
MINIMUM TEMPERATURE (F) 54 46 1952
SUNRISE AND SUNSET
JUNE 16 2023..........SUNRISE 5:48 AM PDT SUNSET 8:33 PM PDT
JUNE 17 2023..........SUNRISE 5:48 AM PDT SUNSET 8:33 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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