588
CDUS46 KMTR 190842
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1242 AM PST FRI JAN 19 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 18 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 2:20 PM 74 2021 58 2 56
MINIMUM 47 4:02 AM 30 1947 45 2 43
AVERAGE 54 51 3 50
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 1969 0.12 -0.12 0.24
MONTH TO DATE 2.01 2.33 -0.32 9.29
SINCE OCT 1 7.34 9.30 -1.96 20.54
SINCE JAN 1 2.01 2.33 -0.32 9.29
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 11 14 -3 15
MONTH TO DATE 224 252 -28 173
SINCE DEC 1 497 674 -177 619
SINCE JUL 1 720 1182 -462 1144
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 69 3:00 PM
AVERAGE 80
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 68 1976
MINIMUM TEMPERATURE (F) 45 35 1961
1977
1980
SUNRISE AND SUNSET
JANUARY 19 2024.......SUNRISE 7:22 AM PST SUNSET 5:19 PM PST
JANUARY 20 2024.......SUNRISE 7:21 AM PST SUNSET 5:20 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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