National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2016-04-22 08:38 UTC
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927
CDUS46 KMTR 220838
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT FRI APR 22 2016
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 21 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 70 156 PM 86 2009 65 5 59
MINIMUM 60 552 AM 39 1968 50 10 54
AVERAGE 65 57 8 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1961 0.04 -0.04 0.00
MONTH TO DATE 0.63 1.01 -0.38 0.87
SINCE OCT 1 16.99 19.58 -2.59 15.90
SINCE JAN 1 12.20 12.22 -0.02 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 8
MONTH TO DATE 75 181 -106 142
SINCE MAR 1 292 495 -203 286
SINCE JUL 1 1690 2301 -611 1233
COOLING
YESTERDAY 0 0 0 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 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 900 AM
LOWEST 47 1200 PM
AVERAGE 63
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 83 2013
MINIMUM TEMPERATURE (F) 50 42 1963
1961
1951
SUNRISE AND SUNSET
APRIL 22 2016.........SUNRISE 624 AM PDT SUNSET 752 PM PDT
APRIL 23 2016.........SUNRISE 623 AM PDT SUNSET 753 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$