National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2016-04-20 08:28 UTC
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442
CDUS46 KMTR 200829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT WED APR 20 2016
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 19 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 145 PM 86 2009 65 15 64
MINIMUM 57 653 AM 40 1971 49 8 51
1967
AVERAGE 69 57 12 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 1988 0.04 -0.04 0.00
MONTH TO DATE 0.63 0.94 -0.31 0.87
SINCE OCT 1 16.99 19.51 -2.52 15.90
SINCE JAN 1 12.20 12.15 0.05 2.94
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 7
MONTH TO DATE 74 165 -91 130
SINCE MAR 1 291 479 -188 274
SINCE JUL 1 1689 2285 -596 1221
COOLING
YESTERDAY 4 0 4 0
MONTH TO DATE 20 0 20 1
SINCE MAR 1 20 1 19 7
SINCE JAN 1 20 1 19 7
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 600 AM
LOWEST 33 1100 PM
AVERAGE 45
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 91 2009
MINIMUM TEMPERATURE (F) 49 38 1967
SUNRISE AND SUNSET
APRIL 20 2016.........SUNRISE 627 AM PDT SUNSET 750 PM PDT
APRIL 21 2016.........SUNRISE 626 AM PDT SUNSET 751 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$