000 CDUS46 KMTR 281233 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 530 AM PDT THU SEP 28 2006 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 70 1051 AM 96 1958 72 -2 72 MINIMUM 56 1119 PM 38 1929 54 2 55 AVERAGE 63 63 0 64 PRECIPITATION (IN) YESTERDAY 0.00 0.81 1957 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.17 -0.17 0.08 SINCE JUL 1 0.00 0.27 -0.27 0.08 SINCE JAN 1 15.26 13.66 1.60 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 2 2 0 1 MONTH TO DATE 65 54 11 86 SINCE SEP 1 65 54 11 86 SINCE JUL 1 177 187 -10 178 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 12 35 -23 2 SINCE SEP 1 12 35 -23 2 SINCE JAN 1 147 119 28 50 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 8.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1000 PM LOWEST 57 1000 AM AVERAGE 75 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 93 1966 MINIMUM TEMPERATURE (F) 54 43 1929 SUNRISE AND SUNSET SEPTEMBER 28 2006.....SUNRISE 702 AM PDT SUNSET 657 PM PDT SEPTEMBER 29 2006.....SUNRISE 703 AM PDT SUNSET 656 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 THU SEP 28 2006 TEMPERATURE CLIMATOLOGY FOR SEP 28 2006. -------------------------------------------------------------------- SEP SEP SEP HIGHEST LOWEST RECORDS SET ON 27 28 28 SINCE SINCE SEP 28 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 62 51 72 56 87 JUL 22 50 SEP 25 95 1966 49 1968 SFO AIRPORT 70 54 72 54 97 JUL 22 50 SEP 16 93 1966 43 1929 OAKLAND 68 53 74 57 94 JUL 22 52 SEP 16 94 1970 48 1986 OAKLAND AIRPOR 67 55 72 57 98 JUL 22 49 SEP 20 97 1997 45 1934 MOFFETT FIELD 71 60 74 58 100 JUL 22 50 SEP 16 95 1997 47 1971 SAN JOSE 74 59 81 55 104 JUL 23 52 SEP 16 98 1921 43 ---- SANTA ROSA 75 M 81 51 105 JUL 22 44 SEP 25 102 1921 35 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. --------------------------------------------------------------------- TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS NATIONAL WEATHER SERVICE SAN FRANCISCO CA 530 AM PDT THU SEP 28 2006 TEMPERATURE CLIMATOLOGY FOR SEP 28 2006. -------------------------------------------------------------------- SEP SEP SEP HIGHEST LOWEST RECORDS SET ON 27 28 28 SINCE SINCE SEP 28 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 62 51 72 56 87 JUL 22 50 SEP 25 95 1966 49 1968 SFO AIRPORT 70 54 72 54 97 JUL 22 50 SEP 16 93 1966 43 1929 OAKLAND 68 53 74 57 94 JUL 22 52 SEP 16 94 1970 48 1986 OAKLAND AIRPOR 67 55 72 57 98 JUL 22 49 SEP 20 97 1997 45 1934 MOFFETT FIELD 71 60 74 58 100 JUL 22 50 SEP 16 95 1997 47 1971 SAN JOSE 74 59 81 55 104 JUL 23 52 SEP 16 98 1921 43 ---- SANTA ROSA 75 M 81 51 105 JUL 22 44 SEP 25 102 1921 35 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. $$