National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-07-29 12:10 UTC
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000
CDUS46 KMTR 291206
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
510 AM PDT SUN JUL 29 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 28 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 223 PM 88 1954 71 -1 75
MINIMUM 55 529 AM 48 1953 55 0 59
1897
AVERAGE 63 63 0 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.00 2006 0.00 0.00 0.00
MONTH TO DATE 0.01 0.03 -0.02 0.00
SINCE JUL 1 0.01 0.03 -0.02 0.00
SINCE JAN 1 6.30 13.42 -7.12 15.26
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 33 71 -38 51
SINCE JUN 1 150 191 -41 119
SINCE JUL 1 33 71 -38 51
COOLING
YESTERDAY 0 0 0 2
MONTH TO DATE 19 23 -4 78
SINCE JUN 1 31 44 -13 103
SINCE JAN 1 53 58 -5 114
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1200 AM
LOWEST 57 1100 AM
AVERAGE 72
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 1977
MINIMUM TEMPERATURE (F) 55 44 1951
SUNRISE AND SUNSET
JULY 29 2007..........SUNRISE 611 AM PDT SUNSET 821 PM PDT
JULY 30 2007..........SUNRISE 612 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.
$$
TEMPERATURE AND PRECIPITATION SUMMARIES FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 AM PDT SUN JUL 29 2007
-----------------------------------------------------------
TEMPERATURE CLIMATOLOGY FOR 5 AM PDT
-----------------------------------------------------------
NORMALS ARE JUL JUL JUL HIGHEST LOWEST
1971-2000 28 29 29 SINCE SINCE
AVERAGES HI LO NORMS JAN 1 JUL 1
-------------- -------- -------- ---------- -----------
SAN FRANCISCO 66 54 69 55 88 MAY 08 52 JUL 08
SFO AIRPORT 70 56 71 55 89 MAY 07 53 JUL 08
OAKLAND 72 56 73 58 90 MAY 07 54 JUL 07
MOFFETT FIELD 77 58 77 60 92 MAY 07 54 JUL 01
SAN JOSE 80 58 84 58 93 JUN 14 53 JUL 01
SANTA ROSA 89 M 83 53 94 JUN 14 47 JUL 01
SALINAS ARPT 68 56 72 56 91 MAY 07 50 JUL 02
-----------------------------------------------------------
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RECORDS SET ON HIGHEST LOWEST LOWEST HIGHEST RECORDS
JUL 29 MAX MIN MAX MIN SINCE
2007 HI YEAR LO YEAR HI YEAR LO YEAR YEAR
-------------- --------- --------- --------- --------- -------
SAN FRANCISCO 83 1977 48 1903 55 1952 59 1985 1874
SFO AIRPORT 91 1977 44 1951 62 1951 60 1958 1945
OAKLAND 98 1977 54 1989 63 2001 61 2006 1970
MOFFETT FIELD 93 1977 49 1950 65 1960 64 1980 1945
SAN JOSE 102 1995 47 1932 68 1952 63 1996 1893
SANTA ROSA 106 1977 40 1919 67 1985 65 1922 1902
SALINAS ARPT 92 1977 44 1932 65 1995 59 2006 1931
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THIS MORNING LOW TEMPERATURES AND YESTERDAYS HIGH TEMPERATURES.
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PRECIPITATION CLIMATOLOGY
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NORMALS ARE LAST JUL 01- JUL 01- JUL 01- JUL 01-
1971-2000 24 JUL 28 JUL 28 JUL 28 JUN 30
AVERAGES HOURS 2007 PON 2006 PON NORMAL NORMAL
-------------- ----- ------------ ------------ ------ -------
SAN FRANCISCO 0.00 0.02 200 0.00 0 0.01 22.28
SFO AIRPORT 0.00 0.01 33 0.00 0 0.03 20.11
OAKLAND 0.00 0.00 0 0.00 0 0.07 22.94
MOFFETT FIELD 0.00 0.06 120 0.00 0 0.05 14.13
SAN JOSE 0.00 0.01 17 0.00 0 0.06 15.08
SANTA ROSA 0.00 0.17 283 0.00 0 0.06 31.01
SALINAS ARPT 0.00 0.00 0 0.00 0 0.04 12.91
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TODAYS 24 HOUR PRECIPITATION TOTALS.
PON - PERCENT OF NORMAL FOLLOWS THE JUL 01 - JUL 28 AMOUNTS.
TRACE AMOUNTS LISTED AS TRACE.
NOTE: THIS CLIMATOLOGICAL DATA IS PRELIMINARY. FOR OFFICIAL
CERTIFIED CLIMATOLOGICAL DATA PLEASE CONTACT THE NATIONAL
CLIMATIC DATA CENTER AT 828-271-4800 OR HTTP://WWW.NCDC.NOAA.GOV.