000 CDUS44 KOUN 120637 CLIOKC OUNCLIOKC 000 TTAA00 KOUN 120636 CLIMATE REPORT NATIONAL WEATHER SERVICE NORMAN OK 135 AM CDT SUN APR 12 2009 ................................... ...THE OKLAHOMA CITY CLIMATE SUMMARY FOR APRIL 11 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 71 328 PM 90 1972 70 1 63 MINIMUM 37 516 AM 29 1940 47 -10 38 AVERAGE 54 58 -4 51 PRECIPITATION (IN) YESTERDAY 0.07 1.14 1997 0.09 -0.02 0.00 MONTH TO DATE 0.07 0.99 -0.92 3.68 SINCE MAR 1 2.60 3.89 -1.29 6.97 SINCE JAN 1 4.01 6.73 -2.72 10.50 SNOWFALL (IN) YESTERDAY 0.0 T 1955 0.0 0.0 0.0 MONTH TO DATE 0.0 T 0.0 0.0 SINCE JUL 1 3.5 8.6 -5.1 2.9 DEGREE DAYS HEATING YESTERDAY 11 7 4 14 MONTH TO DATE 130 95 35 98 SINCE MAR 1 491 541 -50 483 SINCE JUL 1 3180 3517 -337 3181 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 2 10 -8 1 SINCE MAR 1 25 17 8 11 SINCE JAN 1 26 18 8 12 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 9.7 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 85 700 AM LOWEST 23 400 PM AVERAGE 54 .......................................................... THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 100 1972 MINIMUM TEMPERATURE (F) 47 23 1957 SUNRISE AND SUNSET APRIL 12 2009.........SUNRISE 702 AM CDT SUNSET 801 PM CDT APRIL 13 2009.........SUNRISE 700 AM CDT SUNSET 802 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$