000 CDUS46 KMTR 121204 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 530 AM PDT TUE SEP 12 2006 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 78 152 PM 98 1979 73 5 67 MINIMUM 52 406 AM 44 1931 55 -3 56 AVERAGE 65 64 1 62 PRECIPITATION (IN) YESTERDAY 0.00 0.02 1976 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.01 -0.01 0.00 SINCE JUL 1 0.00 0.11 -0.11 T SINCE JAN 1 15.26 13.50 1.76 16.26 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 0 2 -2 3 MONTH TO DATE 42 22 20 31 SINCE SEP 1 42 22 20 31 SINCE JUL 1 154 155 -1 123 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 11 -11 0 SINCE SEP 1 0 11 -11 0 SINCE JAN 1 135 95 40 48 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 49 300 PM AVERAGE 75 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 100 1979 MINIMUM TEMPERATURE (F) 55 46 1935 SUNRISE AND SUNSET SEPTEMBER 12 2006.....SUNRISE 649 AM PDT SUNSET 722 PM PDT SEPTEMBER 13 2006.....SUNRISE 650 AM PDT SUNSET 720 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ && --------------------------------------------------------------------- TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS NATIONAL WEATHER SERVICE SAN FRANCISCO CA 530 AM PDT TUE SEP 12 2006 TEMPERATURE CLIMATOLOGY FOR SEP 12 2006. -------------------------------------------------------------------- SEP SEP SEP HIGHEST LOWEST RECORDS SET ON 11 12 12 SINCE SINCE SEP 12 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 78 53 71 57 87 JUL 22 50 JUL 07 98 1983 49 1970 SFO AIRPORT 78 55 73 55 97 JUL 22 52 SEP 11 100 1979 46 1935 OAKLAND 81 57 75 58 94 JUL 22 53 JUL 07 105 1979 53 1995 OAKLAND AIRPOR 82 54 73 58 98 JUL 22 49 JUL 07 98 1979 48 1946 MOFFETT FIELD 84 62 76 56 100 JUL 22 54 AUG 30 100 1979 49 1946 SAN JOSE 87 64 83 58 104 JUL 23 54 JUL 07 101 1979 43 ---- SANTA ROSA 93 M 82 53 105 JUL 22 47 AUG 31 108 1979 38 1910 -------------------------------------------------------------------- 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 MON SEP 11 2006 PRECIPITATION DATA AS OF 5 PM FOR SELECTED CALIFORNIA LOCATIONS ------------------------------------------------------------------- NORMALS ARE LAST JUL 1- JUL 1- JUL 1- JUL 1- 1971-2000 24 SEP 11 SEP 11 SEP 11 JUN 30 AVERAGES. HOURS 2006 PON 2005 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 0.00 0 0.01 13 0.08 6.49 EUREKA 0.00 0.04 5 0.12 15 0.78 38.10 FRESNO 0.00 0.00 0 0.00 0 0.09 11.23 OAKLAND 0.00 0.00 0 0.00 0 0.26 22.94 REDDING 0.00 0.04 11 0.01 3 0.38 33.52 SACRAMENTO 0.00 0.00 0 0.00 0 0.21 19.87 SFO AIRPORT 0.00 0.00 0 0.00 0 0.11 20.10 SAN FRANCISCO 0.00 0.00 0 0.03 14 0.22 22.28 SAN JOSE 0.00 0.00 0 0.01 6 0.17 15.08 SANTA ROSA 0.00 0.01 4 0.04 14 0.28 31.01 LOS ANGELES 0.00 0.00 0 0.00 0 0.25 15.14 SAN DIEGO 0.00 0.05 36 0.01 7 0.14 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - SEP 11 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO. NNNN