855
CDUS46 KMTR 170055
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
554 PM PDT FRI MAY 16 2008
...................................
..THE SAN FRANCISCO CLIMATE SUMMARY FOR MAY 16 2008
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 92 128 PM 93 1956 67 25 62
MINIMUM 65 546 AM 44 1984 51 14 49
AVERAGE 79 59 20 56
PRECIPITATION (IN)
TODAY 0.00 0.13 1994 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.23 -0.23 0.09
SINCE JUL 1 15.85 19.85 -4.00 11.63
SINCE JAN 1 10.49 13.13 -2.64 6.29
SNOWFALL (IN)
TODAY 0.0 0.0 MM
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 7 -7 9
MONTH TO DATE 121 115 6 115
SINCE MAR 1 748 720 28 653
SINCE JUL 1 2669 2656 13 2574
COOLING
TODAY 14 0 14 0
MONTH TO DATE 34 0 34 18
SINCE MAR 1 39 4 35 19
SINCE JAN 1 39 4 35 19
..............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 300 AM
LOWEST 21 200 PM
AVERAGE 50
..........................................................
THE SAN FRANCISCO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 93 1997
MINIMUM TEMPERATURE (F) 51 45 1996
SUNRISE AND SUNSET
MAY 16 2008...........SUNRISE 559 AM PDT SUNSET 813 PM PDT
MAY 17 2008...........SUNRISE 558 AM PDT SUNSET 814 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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