National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-01-01 12:20 UTC
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000
CDUS46 KMTR 011220
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
420 AM PST MON JAN 1 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 757 PM 67 1958 55 -4 61
MINIMUM 47 1159 PM 32 1991 42 5 51
AVERAGE 49 49 0 56
PRECIPITATION (IN)
YESTERDAY T 1.86 2005 0.12 -0.12 1.86
MONTH TO DATE 3.37 2.89 0.48 9.34
SINCE JUL 1 5.34 6.72 -1.38 10.73
SINCE JAN 1 20.60 20.11 0.49 26.99
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE 0.0
SINCE DEC 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 16 0 9
MONTH TO DATE 449 476 -27 363
SINCE DEC 1 449 476 -27 363
SINCE JUL 1 1060 1100 -40 878
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 153 142 11 68
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 71 500 PM
AVERAGE 82
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 68 1996
MINIMUM TEMPERATURE (F) 42 31 1965
SUNRISE AND SUNSET
JANUARY 1 2007.......SUNRISE 725 AM PST SUNSET 502 PM PST
JANUARY 2 2007.......SUNRISE 725 AM PST SUNSET 503 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
&&
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TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
430 AM PST MON JAN 01 2007
TEMPERATURE CLIMATOLOGY FOR JAN 01 2007.
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DEC JAN JAN HIGHEST LOWEST RECORDS SET ON
31 1 01 SINCE SINCE JAN 01
HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR
-------------- ----- ----- --------- --------- ------- -------
SAN FRANCISCO 52 46 57 46 87 JUL 22 40 DEC 19 67 1997 34 1882
SFO AIRPORT 51 42 55 42 97 JUL 22 35 DEC 19 67 1958 32 1991
OAKLAND 53 42 56 44 94 JUL 22 34 DEC 19 66 1997 33 1978
OAKLAND AIRPOR 51 38 55 43 98 JUL 22 31 DEC 18 66 1958 32 1951
MOFFETT FIELD 53 43 56 41 100 JUL 22 31 DEC 19 68 1958 30 1947
SAN JOSE 54 45 58 41 104 JUL 23 33 DEC 18 70 1958 27 1965
SANTA ROSA 56 M 57 38 105 JUL 22 26 DEC 19 66 1997 18 1915
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HIGHS AND LOWS FOR TODAY WILL BE IN THE AFTERNOON REPORT.
ALL NORMALS ARE 1971-2000 AVERAGE EXCEPT
MOFFETT NAS WHICH IS A 1961-1990 AVERAGE.
.....................................................................
PRECIPITATION DATA FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
430 PM PST SAT DEC 30 2006
PRECIPITATION DATA AS OF 4 PM FOR SELECTED CALIFORNIA LOCATIONS
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NORMALS ARE LAST JUL 1- JUL 1- JUL 1- JUL 1-
1971-2000 24 DEC 30 DEC 30 DEC 30 JUN 30
AVERAGES. HOURS 2006 PON 2005 PON NORMAL NORMAL
-------------- ----- ----------- ----------- ------ ------
BAKERSFIELD 0.00 0.91 49 1.49 81 1.85 6.49
EUREKA 0.00 15.21 97 23.26 148 15.69 38.10
FRESNO 0.00 1.64 50 2.02 61 3.31 11.23
OAKLAND 0.00 6.04 75 10.51 130 8.07 22.94
REDDING 0.00 10.76 94 17.32 151 11.45 33.52
SACRAMENTO 0.00 4.36 65 7.48 111 6.71 19.87
SFO AIRPORT 0.00 5.34 81 8.37 127 6.60 20.10
SAN FRANCISCO 0.00 8.99 113 11.14 140 7.97 22.28
SAN JOSE 0.00 3.54 73 5.40 111 4.88 15.08
SANTA ROSA 0.00 9.64 87 16.63 150 11.11 31.01
LOS ANGELES 0.00 1.31 35 2.01 54 3.71 15.14
SAN DIEGO 0.00 1.67 54 0.77 25 3.09 10.77
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PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - DEC 30 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.