224 CDUS44 KOUN 210642 CLIOKC CLIMATE REPORT NATIONAL WEATHER SERVICE NORMAN OK 129 AM CDT TUE APR 21 2009 ................................... ...THE OKLAHOMA CITY CLIMATE SUMMARY FOR APRIL 20 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 81 226 PM 91 1961 72 9 80 MINIMUM 42 636 AM 33 1966 49 -7 57 AVERAGE 62 61 1 69 PRECIPITATION (IN) YESTERDAY 0.00 2.07 1937 0.10 -0.10 0.00 MONTH TO DATE 1.64 1.83 -0.19 3.70 SINCE MAR 1 4.17 4.73 -0.56 6.99 SINCE JAN 1 5.58 7.57 -1.99 10.52 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 T 0.0 0.0 SINCE JUL 1 3.1 8.6 -5.5 2.9 DEGREE DAYS HEATING YESTERDAY 3 6 -3 0 MONTH TO DATE 194 153 41 161 SINCE MAR 1 555 599 -44 546 SINCE JUL 1 3244 3575 -331 3244 COOLING YESTERDAY 0 1 -1 4 MONTH TO DATE 2 19 -17 5 SINCE MAR 1 25 26 -1 15 SINCE JAN 1 26 27 -1 16 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 8.5 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 400 AM LOWEST 24 200 PM AVERAGE 50 .......................................................... THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 90 1965 MINIMUM TEMPERATURE (F) 50 34 1966 SUNRISE AND SUNSET APRIL 21 2009.........SUNRISE 650 AM CDT SUNSET 808 PM CDT APRIL 22 2009.........SUNRISE 649 AM CDT SUNSET 809 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$