790
CDUS46 KMTR 120032
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
532 PM PDT SUN APR 11 2021
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 11 2021
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1981 TO 2010
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 68 MM 84 1988 64 4 62
MINIMUM 48 MM 38 1953 49 -1 52
1967
AVERAGE 58 56 2 57
PRECIPITATION (IN)
TODAY 0.00 0.92 2010 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.60 -0.60 1.36
SINCE OCT 1 7.25 19.17 -11.92 8.87
SINCE JAN 1 5.55 11.81 -6.26 3.86
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 7 9 -2 8
MONTH TO DATE 82 99 -17 113
SINCE MAR 1 391 413 -22 418
SINCE JUL 1 1770 2219 -449 1799
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 7 1 6 0
SINCE JAN 1 7 1 6 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 5:00 AM
LOWEST 45 1:00 PM
AVERAGE 61
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 88 1947
MINIMUM TEMPERATURE (F) 49 39 1956
1983
SUNRISE AND SUNSET
APRIL 11 2021.........SUNRISE 6:40 AM PDT SUNSET 7:42 PM PDT
APRIL 12 2021.........SUNRISE 6:38 AM PDT SUNSET 7:43 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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