000 CDUS46 KMTR 191208 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 508 AM PDT FRI MAY 19 2006 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 18 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 64 202 PM 83 1955 67 -3 68 MINIMUM 51 501 AM 41 1933 51 0 60 AVERAGE 58 59 -1 64 PRECIPITATION (IN) YESTERDAY 0.00 1.23 1957 0.01 -0.01 0.15 MONTH TO DATE 0.00 0.25 -0.25 0.96 SINCE JUL 1 25.62 19.87 5.75 26.64 SINCE JAN 1 14.89 13.15 1.74 15.77 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 6 1 1 MONTH TO DATE 101 127 -26 68 SINCE MAR 1 802 732 70 544 SINCE JUL 1 2423 2668 -245 2166 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 10 0 10 1 SINCE MAR 1 10 4 6 6 SINCE JAN 1 10 4 6 6 .................................................................. WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1200 AM LOWEST 63 200 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 91 1931 MINIMUM TEMPERATURE (F) 51 41 1933 SUNRISE AND SUNSET MAY 19 2006...........SUNRISE 557 AM PDT SUNSET 816 PM PDT MAY 20 2006...........SUNRISE 556 AM PDT SUNSET 816 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ ..................................................................... PRECIPITATION DATA FOR SELECTED LOCATIONS NATIONAL WEATHER SERVICE SAN FRANCISCO CA 530 PM PDT THU MAY 18 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 MAY 18 MAY 18 MAY 18 JUN 30 AVERAGES. HOURS 2006 PON 2005 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 6.55 104 9.20 146 6.31 6.49 EUREKA 0.00 57.47 156 41.06 111 36.89 38.10 FRESNO 0.00 14.20 131 15.83 146 10.87 11.23 OAKLAND 0.00 30.17 133 27.86 123 22.65 22.94 REDDING 0.00 44.39 138 37.87 118 32.22 33.52 SACRAMENTO 0.00 25.21 130 23.63 121 19.45 19.87 SFO AIRPORT 0.00 25.62 129 26.52 134 19.86 20.10 SAN FRANCISCO 0.00 34.01 155 30.59 139 21.97 22.28 SAN JOSE 0.00 22.09 149 24.12 162 14.85 15.08 SANTA ROSA 0.00 44.86 147 36.64 120 30.53 31.01 LOS ANGELES 0.00 12.34 83 37.25 249 14.95 15.14 SAN DIEGO 0.00 4.65 44 22.47 211 10.66 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 18 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO. && --------------------------------------------------------------------- TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS NATIONAL WEATHER SERVICE SAN FRANCISCO CA 530 AM PDT FRI MAY 19 2006 TEMPERATURE CLIMATOLOGY FOR MAY 19 2006. -------------------------------------------------------------------- MAY MAY MAY HIGHEST LOWEST RECORDS SET ON 18 19 19 SINCE SINCE MAY 19 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 59 50 65 51 86 MAY 14 38 FEB 16 90 1931 45 1876 SFO AIRPORT 64 52 67 51 87 MAY 14 37 MAR 11 91 1931 41 1933 OAKLAND 66 53 69 54 89 MAY 14 37 MAR 11 94 1983 48 1976 OAKLAND AIRPOR 66 54 66 53 86 MAY 14 32 DEC 06 92 1931 40 1933 MOFFETT FIELD 70 57 70 51 88 MAY 14 32 FEB 16 91 1978 42 1950 SAN JOSE 76 57 76 52 88 MAY 15 36 MAR 13 93 1931 40 ---- SANTA ROSA 69 M 75 49 91 MAY 14 28 FEB 21 95 1931 30 1918 -------------------------------------------------------------------- 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.