National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2005-09-21 12:09 UTC
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000
CDUS46 KMTR 211208
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
509 AM PDT WED SEP 21 2005
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 1118 AM 102 1939 73 -6 71
MINIMUM 55 617 AM 45 1928 55 0 54
AVERAGE 61 64 -3 63
PRECIPITATION (IN)
YESTERDAY 0.08R 0.01 1973 0.01 0.07 0.00
MONTH TO DATE 0.08 0.10 -0.02 0.04
SINCE JUL 1 0.08 0.20 -0.12 0.04
SINCE JAN 1 16.34 13.59 2.75 8.48
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 2 2 2
MONTH TO DATE 67 40 27 12
SINCE SEP 1 67 40 27 12
SINCE JUL 1 159 173 -14 41
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 28 -27 88
SINCE SEP 1 1 28 -27 88
SINCE JAN 1 49 112 -63 225
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 800 PM
LOWEST 63 1100 AM
AVERAGE 75
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 102 1939
MINIMUM TEMPERATURE (F) 55 45 1955
SUNRISE AND SUNSET
SEPTEMBER 21 2005.....SUNRISE 657 AM PDT SUNSET 708 PM PDT
SEPTEMBER 22 2005.....SUNRISE 658 AM PDT SUNSET 706 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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TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 AM PDT WED SEP 21 2005
TEMPERATURE CLIMATOLOGY FOR SEP 21 2005.
--------------------------------------------------------------------
SEP SEP SEP HIGHEST LOWEST RECORDS SET ON
20 21 21 SINCE SINCE SEP 21
HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR
-------------- ----- ----- --------- --------- ------- -------
SAN FRANCISCO 61 55 72 56 87 MAR 11 50 SEP 19 99 1928 50 1899
SFO AIRPORT 67 56 73 55 89 AUG 31 51 SEP 19 102 1939 45 1955
OAKLAND 66 57 74 58 91 JUL 23 52 SEP 19 96 2003 53 2004
OAKLAND AIRPOR 64 54 73 57 92 JUL 23 50 SEP 05 100 1939 46 1941
MOFFETT FIELD 70 57 75 57 94 AUG 31 51 SEP 12 97 2003 48 1960
SAN JOSE 73 60 82 56 97 JUL 23 52 SEP 12 101 1939 43 ----
SANTA ROSA 73 M 82 52 97 JUL 23 44 SEP 19 105 1939 35 1924
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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
530 PM PDT TUE SEP 20 2005
PRECIPITATION DATA AS OF 5 PM FOR SELECTED CALIFORNIA LOCATIONS
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NORMALS ARE LAST JUL 1- JUL 1- JUL 1- JUL 1-
1971-2000 24 SEP 20 SEP 20 SEP 20 JUN 30
AVERAGES. HOURS 2005 PON 2004 PON NORMAL NORMAL
-------------- ----- ----------- ----------- ------ ------
BAKERSFIELD 0.01 0.02 15 0.00 0 0.13 6.49
EUREKA TRACE 0.20 19 1.12 107 1.05 38.10
FRESNO TRACE TRACE 0 0.00 0 0.18 11.23
OAKLAND 0.00 0.00 0 0.59 169 0.35 22.94
REDDING 0.00 0.01 2 0.30 60 0.50 33.52
SACRAMENTO 0.00 0.00 0 1.93 643 0.30 19.87
SFO AIRPORT 0.08 0.08 40 0.04 20 0.20 20.10
SAN FRANCISCO 0.00 0.03 10 0.09 29 0.31 22.28
SAN JOSE 0.00 0.01 4 0.15 58 0.26 15.08
SANTA ROSA 0.00 0.04 9 0.12 27 0.44 31.01
LOS ANGELES 0.29 0.29 81 0.00 0 0.36 15.14
SAN DIEGO 0.10 0.11 48 0.00 0 0.23 10.77
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PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - SEP 20 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.