994
CDUS46 KMTR 260040
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
540 PM PDT MON OCT 25 2021
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 2021
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 2:31 PM 87 2003 71 -8 71
2019
MINIMUM 57 7:14 AM 40 1953 52 5 56
AVERAGE 60 61 -1 64
PRECIPITATION (IN)
TODAY 0.34 1.50 1979 0.04 0.30 0.00
MONTH TO DATE 5.84 0.55 5.29 0.00
SINCE OCT 1 5.84 0.55 5.29 0.00
SINCE JAN 1 11.39 13.22 -1.83 4.16
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 4 1 1
MONTH TO DATE 88 70 18 24
SINCE SEP 1 119 116 3 38
SINCE JUL 1 164 218 -54 102
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 22 33 -11 98
SINCE SEP 1 58 89 -31 229
SINCE JAN 1 182 199 -17 394
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 15.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 60 12:00 PM
AVERAGE 77
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2003
MINIMUM TEMPERATURE (F) 52 39 1954
SUNRISE AND SUNSET
OCTOBER 25 2021.......SUNRISE 7:28 AM PDT SUNSET 6:19 PM PDT
OCTOBER 26 2021.......SUNRISE 7:29 AM PDT SUNSET 6:17 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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