746
CDUS46 KMTR 230854
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
153 AM PDT THU MAY 23 2013
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 22 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 100 PM 83 1954 68 -6 64
MINIMUM 48 528 AM 44 1952 52 -4 52
1909
AVERAGE 55 60 -5 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1958 0.02 -0.02 0.00
MONTH TO DATE T 0.38 -0.38 T
SINCE JUL 1 12.83 20.45 -7.62 13.24
SINCE JAN 1 1.83 12.88 -11.05 10.37
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 10 5 5 7
MONTH TO DATE 98 136 -38 136
SINCE MAR 1 605 698 -93 732
SINCE JUL 1 2489 2504 -15 2643
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 23 0 23 2
SINCE MAR 1 27 6 21 7
SINCE JAN 1 27 6 21 7
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 18.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 900 PM
LOWEST 36 900 AM
AVERAGE 55
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 88 2000
MINIMUM TEMPERATURE (F) 52 46 1954
SUNRISE AND SUNSET
MAY 23 2013...........SUNRISE 554 AM PDT SUNSET 819 PM PDT
MAY 24 2013...........SUNRISE 553 AM PDT SUNSET 820 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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