000 CDUS46 KMTR 221209 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 508 AM PDT SAT APR 22 2006 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 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 63 1158 AM 84 1987 65 -2 71 MINIMUM 52 628 AM 38 1932 48 4 48 AVERAGE 58 57 1 60 PRECIPITATION (IN) YESTERDAY 0.00 0.83 1961 0.03 -0.03 0.00 MONTH TO DATE 4.01 0.98 3.03 1.12 SINCE JUL 1 25.62 19.42 6.20 25.10 SINCE JAN 1 14.89 12.70 2.19 14.23 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 8 -1 5 MONTH TO DATE 213 194 19 188 SINCE MAR 1 639 533 106 425 SINCE JUL 1 2260 2469 -209 2047 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 5 SINCE JAN 1 0 0 0 5 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 12.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 100 AM LOWEST 60 1200 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 82 1981 MINIMUM TEMPERATURE (F) 48 38 1932 SUNRISE AND SUNSET APRIL 22 2006.........SUNRISE 625 AM PDT SUNSET 751 PM PDT APRIL 23 2006.........SUNRISE 624 AM PDT SUNSET 752 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 APR 22 2006 TEMPERATURE CLIMATOLOGY FOR APR 22 2006. -------------------------------------------------------------------- APR APR APR HIGHEST LOWEST RECORDS SET ON 21 22 22 SINCE SINCE APR 22 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 63 51 65 50 74 FEB 08 38 FEB 16 86 1910 44 1901 SFO AIRPORT 63 53 65 48 73 FEB 08 37 MAR 11 82 1981 38 1932 OAKLAND 67 53 67 51 77 FEB 08 37 MAR 11 85 1981 45 1978 OAKLAND AIRPOR 65 54 64 50 71 FEB 13 32 DEC 06 82 1966 40 1932 MOFFETT FIELD 67 50 68 49 74 FEB 09 32 FEB 16 84 1981 40 1945 SAN JOSE 67 53 73 49 74 FEB 09 36 MAR 13 88 1910 34 ---- SANTA ROSA 71 M 70 46 76 JAN 23 28 FEB 21 88 1945 30 1912 -------------------------------------------------------------------- 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 APR 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 APR 21 APR 21 APR 21 JUN 30 AVERAGES. HOURS 2006 PON 2005 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 6.18 102 8.13 135 6.04 6.49 EUREKA 0.02 57.42 163 37.18 106 35.16 38.10 FRESNO 0.00 13.50 129 13.85 132 10.49 11.23 OAKLAND 0.00 30.17 137 26.69 121 21.99 22.94 REDDING 0.00 44.38 145 32.09 105 30.63 33.52 SACRAMENTO 0.00 25.21 134 22.26 118 18.86 19.87 SFO AIRPORT 0.00 25.62 132 25.10 129 19.42 20.10 SAN FRANCISCO 0.00 34.01 159 29.12 136 21.37 22.28 SAN JOSE 0.00 22.09 154 21.41 149 14.36 15.08 SANTA ROSA 0.00 44.86 151 31.05 105 29.66 31.01 LOS ANGELES 0.00 12.31 84 36.01 245 14.67 15.14 SAN DIEGO 0.00 4.60 44 21.79 210 10.38 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - APR 21 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.