000 CDUS46 KMTR 251222 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 530 AM PDT FRI MAY 25 2007 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 24 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1927 TO 2007 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 1116 AM 91 1982 68 0 71 MINIMUM 51 1159 PM 45 1953 51 0 55 AVERAGE 60 59 1 63 PRECIPITATION (IN) YESTERDAY 0.00 1.08 1931 0.01 -0.01 T MONTH TO DATE 0.09 0.31 -0.22 0.34 SINCE JUL 1 11.63 19.93 -8.30 25.96 SINCE JAN 1 6.29 13.21 -6.92 15.23 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 5 6 -1 2 MONTH TO DATE 163 163 0 123 SINCE MAR 1 701 768 -67 824 SINCE JUL 1 2624 2704 -80 2445 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 21 3 18 11 SINCE MAR 1 22 7 15 11 SINCE JAN 1 22 7 15 11 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 13.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 83 400 AM LOWEST 56 1000 AM AVERAGE 70 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 87 1951 1896 MINIMUM TEMPERATURE (F) 51 45 1967 1965 1955 SUNRISE AND SUNSET MAY 25 2007...........SUNRISE 553 AM PDT SUNSET 820 PM PDT MAY 26 2007...........SUNRISE 553 AM PDT SUNSET 821 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 MAY 25 2007 TEMPERATURE CLIMATOLOGY FOR MAY 25 2007. -------------------------------------------------------------------- MAY MAY MAY HIGHEST LOWEST RECORDS SET ON 24 25 25 SINCE SINCE MAY 25 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 64 49 66 52 88 MAY 07 37 JAN 16 87 1951 47 1953 SFO AIRPORT 68 50 68 51 89 MAY 07 32 JAN 14 87 1951 43 1932 OAKLAND 70 51 70 54 90 MAY 07 33 JAN 14 90 1975 49 1980 OAKLAND AIRPOR 71 52 67 53 89 MAY 07 28 JAN 16 94 1951 44 1929 MOFFETT FIELD 78 54 71 52 92 MAY 07 28 JAN 14 93 1951 44 1980 SAN JOSE 83 55 78 53 90 MAY 07 30 JAN 13 95 1982 40 ---- SANTA ROSA 81 M 76 50 92 MAY 07 22 JAN 14 96 1951 36 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 THU MAY 24 2007 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 24 MAY 24 MAY 24 JUN 30 AVERAGES. HOURS 2007 PON 2006 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 3.06 48 6.85 108 6.37 6.49 EUREKA 0.00 35.00 94 57.97 156 37.17 38.10 FRESNO 0.00 6.03 55 14.56 133 10.93 11.23 OAKLAND 0.00 14.04 62 30.80 135 22.76 22.94 REDDING 0.00 22.73 70 45.03 138 32.52 33.52 SACRAMENTO 0.00 11.95 61 25.63 131 19.57 19.87 SFO AIRPORT 0.00 11.63 58 25.97 130 19.92 20.10 SAN FRANCISCO 0.00 16.89 76 34.42 156 22.08 22.28 SAN JOSE 0.00 9.28 62 22.54 151 14.91 15.08 SANTA ROSA 0.00 20.50 67 45.39 148 30.68 31.01 LOS ANGELES 0.00 3.21 21 13.19 88 15.01 15.14 SAN DIEGO 0.00 3.85 36 5.42 51 10.68 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 24 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO. $$