000 CDUS44 KOUN 180643 CLIOKC CLIMATE REPORT NATIONAL WEATHER SERVICE NORMAN OK 142 AM CDT FRI SEP 18 2009 ................................... ...THE OKLAHOMA CITY CLIMATE SUMMARY FOR SEPTEMBER 17 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1890 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 349 PM 99 1972 84 -6 80 MINIMUM 64 307 AM 44 1903 62 2 52 AVERAGE 71 73 -2 66 PRECIPITATION (IN) YESTERDAY 1.46 2.49 2006 0.14 1.32 0.00 MONTH TO DATE 3.19 2.16 1.03 0.59 SINCE SEP 1 3.19 2.16 1.03 0.59 SINCE JAN 1 26.87 26.39 0.48 32.97 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 12 -12 2 SINCE SEP 1 0 12 -12 2 SINCE JUL 1 0 12 -12 2 COOLING YESTERDAY 6 9 -3 1 MONTH TO DATE 153 184 -31 118 SINCE SEP 1 153 184 -31 118 SINCE JAN 1 1798 1759 39 1954 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 13.1 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 56 400 PM AVERAGE 75 .......................................................... THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 99 1952 MINIMUM TEMPERATURE (F) 62 42 1981 SUNRISE AND SUNSET SEPTEMBER 18 2009.....SUNRISE 716 AM CDT SUNSET 733 PM CDT SEPTEMBER 19 2009.....SUNRISE 716 AM CDT SUNSET 731 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$