Climatological Report (Daily) Issued by NWS
000
CDUS46 KMTR 180828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT THU APR 18 2024
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...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 76 1:56 PM 83 2016 66 10 59
MINIMUM 52 4:56 AM 40 1963 49 3 50
AVERAGE 64 57 7 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.80 1957 0.04 -0.04 0.04
MONTH TO DATE 0.77 0.96 -0.19 0.10
SINCE OCT 1 19.18 18.51 0.67 30.66
SINCE JAN 1 13.85 11.54 2.31 19.41
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 8 -7 10
MONTH TO DATE 138 139 -1 173
SINCE MAR 1 415 435 -20 564
SINCE JUL 1 1556 2114 -558 2272
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 1 0 0
SINCE JAN 1 1 1 0 0
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 5:00 AM
LOWEST 50 2:00 PM
AVERAGE 68
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 83 1950
MINIMUM TEMPERATURE (F) 49 39 1967
1968
SUNRISE AND SUNSET
APRIL 18 2024.........SUNRISE 6:30 AM PDT SUNSET 7:48 PM PDT
APRIL 19 2024.........SUNRISE 6:28 AM PDT SUNSET 7:49 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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