Climatological Report (Daily) Issued by NWS
000
CDUS46 KMTR 260031
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 PM PDT SAT MAY 25 2013
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 25 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 60 220 PM 87 1951 68 -8 62
1896
MINIMUM 50 600 AM 45 1967 52 -2 50
1965
1955
AVERAGE 55 60 -5 56
PRECIPITATION (IN)
TODAY 0.00 0.12 1946 0.01 -0.01 0.00
MONTH TO DATE T 0.41 -0.41 T
SINCE JUL 1 12.83 20.48 -7.65 13.24
SINCE JAN 1 1.83 12.91 -11.08 10.37
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 10 5 5 9
MONTH TO DATE 127 151 -24 160
SINCE MAR 1 634 713 -79 756
SINCE JUL 1 2518 2519 -1 2667
COOLING
TODAY 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
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WIND (MPH)
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 17.3
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 74 100 AM
LOWEST 51 200 PM
AVERAGE 63
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1896
MINIMUM TEMPERATURE (F) 52 42 1953
SUNRISE AND SUNSET
MAY 25 2013...........SUNRISE 553 AM PDT SUNSET 821 PM PDT
MAY 26 2013...........SUNRISE 552 AM PDT SUNSET 821 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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