000 CDUS46 KMTR 221209 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 512 AM PDT FRI SEP 22 2006 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 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 73 207 PM 102 1939 73 0 70 MINIMUM 54 1159 PM 45 1955 55 -1 54 AVERAGE 64 64 0 62 PRECIPITATION (IN) YESTERDAY 0.00 0.01 1999 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.11 -0.11 0.08 SINCE JUL 1 0.00 0.21 -0.21 0.08 SINCE JAN 1 15.26 13.60 1.66 16.34 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 1 2 -1 3 MONTH TO DATE 61 42 19 70 SINCE SEP 1 61 42 19 70 SINCE JUL 1 173 175 -2 162 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 9 29 -20 1 SINCE SEP 1 9 29 -20 1 SINCE JAN 1 144 113 31 49 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 13.4 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 83 1000 PM LOWEST 49 200 PM AVERAGE 66 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 102 1939 MINIMUM TEMPERATURE (F) 55 42 1929 SUNRISE AND SUNSET SEPTEMBER 22 2006.....SUNRISE 657 AM PDT SUNSET 706 PM PDT SEPTEMBER 23 2006.....SUNRISE 658 AM PDT SUNSET 705 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 FRI SEP 22 2006 TEMPERATURE CLIMATOLOGY FOR SEP 22 2006. -------------------------------------------------------------------- SEP SEP SEP HIGHEST LOWEST RECORDS SET ON 21 22 22 SINCE SINCE SEP 22 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 70 56 72 56 87 JUL 22 50 JUL 07 97 1939 48 1910 SFO AIRPORT 73 53 73 55 97 JUL 22 50 SEP 16 102 1939 42 1929 OAKLAND 79 59 74 58 94 JUL 22 52 SEP 16 95 1970 53 2005 OAKLAND AIRPOR 76 53 73 57 98 JUL 22 49 SEP 20 100 1939 45 1929 MOFFETT FIELD 79 57 75 57 100 JUL 22 50 SEP 16 94 2003 47 1948 SAN JOSE 79 59 81 55 104 JUL 23 52 SEP 16 101 1939 43 ---- SANTA ROSA 87 M 82 52 105 JUL 22 44 SEP 16 105 1939 36 1924 -------------------------------------------------------------------- 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 THU SEP 21 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 21 SEP 21 SEP 21 JUN 30 AVERAGES. HOURS 2006 PON 2005 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 0.00 0 0.02 14 0.14 6.49 EUREKA 0.04 0.12 11 0.20 19 1.08 38.10 FRESNO 0.00 0.00 0 0.03 16 0.19 11.23 OAKLAND 0.00 0.00 0 0.00 0 0.36 22.94 REDDING 0.00 0.04 8 0.01 2 0.52 33.52 SACRAMENTO 0.00 0.00 0 0.00 0 0.31 19.87 SFO AIRPORT 0.00 0.00 0 0.08 38 0.21 20.10 SAN FRANCISCO 0.00 0.00 0 0.03 9 0.32 22.28 SAN JOSE 0.00 0.00 0 0.01 4 0.27 15.08 SANTA ROSA 0.00 0.01 2 0.04 9 0.46 31.01 LOS ANGELES 0.00 0.00 0 0.29 78 0.37 15.14 SAN DIEGO 0.00 0.05 21 0.11 46 0.24 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - SEP 21 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO. $$