000 CDUS46 KMTR 171207 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 530 AM PDT TUE MAY 17 2005 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 16 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1927 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 66 222 PM 93 1956 67 -1 64 MINIMUM 56 1159 PM 43 1943 51 5 52 AVERAGE 61 59 2 58 PRECIPITATION (IN) YESTERDAY T 0.13 1994 0.01 -0.01 0.00 MONTH TO DATE 0.81 0.23 0.58 0.00 SINCE JUL 1 26.49 19.85 6.64 17.42 SINCE JAN 1 15.62 13.13 2.49 8.37 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 4 7 -3 7 MONTH TO DATE 63 115 -52 77 SINCE MAR 1 539 720 -181 445 SINCE JUL 1 2161 2656 -495 2180 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 1 0 1 4 SINCE MAR 1 6 4 2 42 SINCE JAN 1 6 4 2 42 .................................................................. WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 19.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 48 1200 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 93 1997 MINIMUM TEMPERATURE (F) 51 42 1943 SUNRISE AND SUNSET MAY 17 2005...........SUNRISE 558 AM PDT SUNSET 814 PM PDT MAY 18 2005...........SUNRISE 557 AM PDT SUNSET 815 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 TUE MAY 17 2005 TEMPERATURE CLIMATOLOGY FOR MAY 17 2005 . -------------------------------------------------------------------- MAY MAY MAY HIGHEST LOWEST RECORDS SET ON 16 17 17 SINCE SINCE MAY 17 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 63 53 65 51 87 MAR 11 41 JAN 14 94 1997 46 1899 SFO AIRPORT 66 55 67 51 83 MAR 11 36 DEC 04 93 1997 42 1943 OAKLAND 66 55 69 53 88 MAR 11 38 JAN 14 94 1997 48 1998 OAKLAND AIRPOR 67 55 66 52 78 MAR 11 30 DEC 04 89 1997 42 1943 MOFFETT FIELD 69 52 70 51 83 MAR 11 31 DEC 04 98 1997 44 1977 SAN JOSE 68 53 76 52 87 MAR 11 32 JAN 14 99 1997 39 ---- SANTA ROSA 67 M 74 49 87 MAR 10 28 DEC 04 98 1997 34 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. PRECIPITATION DATA FOR SELECTED LOCATIONS NATIONAL WEATHER SERVICE SAN FRANCISCO CA 530 PM PDT MON MAY 16 2005 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 16 MAY 16 MAY 16 JUN 30 AVERAGES. HOURS 2005 PON 2004 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 9.17 146 4.63 74 6.29 6.49 EUREKA 0.27 40.44 110 37.09 101 36.79 38.10 FRESNO 0.13 15.83 146 7.51 69 10.85 11.23 OAKLAND 0.00 27.86 123 19.23 85 22.61 22.94 REDDING 0.68 36.64 114 35.01 109 32.12 33.52 SACRAMENTO 0.00 23.61 122 14.11 73 19.41 19.87 SFO AIRPORT TRACE 26.49 134 17.42 88 19.84 20.10 SAN FRANCISCO 0.00 29.72 136 20.54 94 21.93 22.28 SAN JOSE 0.02 24.12 163 13.24 89 14.83 15.08 SANTA ROSA 0.00 35.02 115 28.90 95 30.47 31.01 LOS ANGELES 0.00 37.25 249 9.25 62 14.93 15.14 SAN DIEGO 0.00 22.47 211 5.18 49 10.64 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 16 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO. NNNN