000 CDUS46 KMTR 121206 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 505 AM PDT SAT AUG 12 2006 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 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 67 214 PM 92 1935 72 -5 73 MINIMUM 57 1159 PM 47 1927 55 2 54 AVERAGE 62 63 -1 64 PRECIPITATION (IN) YESTERDAY 0.00 0.29 1965 0.00 0.00 0.00 MONTH TO DATE 0.00 0.00 0.00 0.00 SINCE JUL 1 0.00 0.03 -0.03 T SINCE JAN 1 15.26 13.42 1.84 16.26 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 3 2 1 1 MONTH TO DATE 8 22 -14 20 SINCE JUN 1 129 219 -90 144 SINCE JUL 1 61 99 -38 54 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 15 6 9 0 SINCE JUN 1 122 50 72 25 SINCE JAN 1 133 64 69 31 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 100 AM LOWEST 58 1100 AM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 89 1959 MINIMUM TEMPERATURE (F) 55 47 1946 SUNRISE AND SUNSET AUGUST 12 2006........SUNRISE 623 AM PDT SUNSET 806 PM PDT AUGUST 13 2006........SUNRISE 624 AM PDT SUNSET 804 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 SAT AUG 12 2006 TEMPERATURE CLIMATOLOGY FOR AUG 12 2006. -------------------------------------------------------------------- AUG AUG AUG HIGHEST LOWEST RECORDS SET ON 11 12 12 SINCE SINCE AUG 12 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 63 55 69 55 87 JUL 22 50 JUL 07 85 1996 48 1893 SFO AIRPORT 67 55 72 55 97 JUL 22 52 JUL 07 89 1959 47 1946 OAKLAND 67 58 73 58 94 JUL 22 53 JUL 07 84 1998 53 1973 OAKLAND AIRPOR 68 58 71 58 98 JUL 22 49 JUL 07 91 1998 48 1932 MOFFETT FIELD 72 56 74 58 100 JUL 22 54 JUL 12 91 1998 49 1945 SAN JOSE 77 57 84 58 104 JUL 23 54 JUL 07 100 1996 44 1911 SANTA ROSA 77 M 82 53 105 JUL 22 48 JUL 06 101 1937 40 1926 -------------------------------------------------------------------- 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 FRI AUG 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 AUG 11 AUG 11 AUG 11 JUN 30 AVERAGES. HOURS 2006 PON 2005 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 0.00 0.00 0.00 6.49 EUREKA 0.00 0.04 15 0.05 19 0.27 38.10 FRESNO 0.00 0.00 0 0.00 0 0.01 11.23 OAKLAND 0.00 0.00 0 0.00 0 0.07 22.94 REDDING 0.00 0.04 57 0.00 0 0.07 33.52 SACRAMENTO 0.00 0.00 0 0.00 0 0.05 19.87 SFO AIRPORT 0.00 0.00 0 0.00 0 0.03 20.10 SAN FRANCISCO 0.00 0.00 0 0.02 50 0.04 22.28 SAN JOSE 0.00 0.00 0 0.01 17 0.06 15.08 SANTA ROSA 0.00 0.01 17 0.00 0 0.06 31.01 LOS ANGELES 0.00 0.00 0 0.00 0 0.01 15.14 SAN DIEGO 0.00 0.05 167 0.01 33 0.03 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - AUG 11 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.