000 CDUS44 KOUN 200637 CLIOKC OUNCLIOKC 000 TTAA00 KOUN 200633 CLIMATE REPORT NATIONAL WEATHER SERVICE NORMAN OK 133 AM CDT THU AUG 20 2009 ................................... ...THE OKLAHOMA CITY CLIMATE SUMMARY FOR AUGUST 19 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 91 519 PM 106 1934 92 -1 70 MINIMUM 65 609 AM 56 1932 70 -5 65 AVERAGE 78 81 -3 68 PRECIPITATION (IN) YESTERDAY 0.27 3.82 2007 0.08 0.19 2.95 MONTH TO DATE 5.28 1.37 3.91 9.51 SINCE JUN 1 9.94 8.94 1.00 16.41 SINCE JAN 1 23.22 23.12 0.10 31.94 DEGREE DAYS COOLING YESTERDAY 13 16 -3 3 MONTH TO DATE 310 322 -12 321 SINCE JUN 1 1319 1209 110 1362 SINCE JAN 1 1508 1400 108 1650 .................................................................. WIND (MPH) HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 11.8 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 600 AM LOWEST 52 600 PM AVERAGE 73 .......................................................... THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 105 1911 MINIMUM TEMPERATURE (F) 70 56 1950 SUNRISE AND SUNSET AUGUST 20 2009........SUNRISE 654 AM CDT SUNSET 813 PM CDT AUGUST 21 2009........SUNRISE 655 AM CDT SUNSET 812 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$