506
CDUS46 KMTR 010028
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT WED MAY 31 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 31 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 65 2:19 PM 91 2001 70 -5 76
MINIMUM 54 6:19 AM 46 1962 53 1 50
AVERAGE 60 61 -1 63
PRECIPITATION (IN)
TODAY 0.00 0.11 1947 0.01 -0.01 0.00
MONTH TO DATE 0.72 0.48 0.24 T
SINCE OCT 1 31.38 19.39 11.99 18.12
SINCE JAN 1 20.13 12.42 7.71 1.84
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 4 1 2
MONTH TO DATE 166 168 -2 155
SINCE MAR 1 813 698 115 666
SINCE JUL 1 2521 2377 144 2132
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 14 -11 9
SINCE MAR 1 5 20 -15 20
SINCE JAN 1 5 20 -15 20
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 6:00 AM
LOWEST 54 12:00 PM
AVERAGE 70
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 1989
MINIMUM TEMPERATURE (F) 53 43 1954
SUNRISE AND SUNSET
MAY 31 2023...........SUNRISE 5:50 AM PDT SUNSET 8:25 PM PDT
JUNE 1 2023..........SUNRISE 5:50 AM PDT SUNSET 8:25 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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