836 CDUS43 KLSX 210730 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 230 AM CDT SUN JUL 21 2013 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 20 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 93 237 PM 110 1934 89 4 86 MINIMUM 77 1159 PM 58 1929 71 6 75 AVERAGE 85 80 5 81 PRECIPITATION (IN) YESTERDAY 0.00 3.70 1949 0.13 -0.13 0.00 MONTH TO DATE 1.77 2.70 -0.93 0.53 SINCE JUN 1 7.70 6.98 0.72 2.50 SINCE JAN 1 31.84 23.35 8.49 19.18 SNOWFALL (IN) YESTERDAY 0.0 0.0 2012 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 1 5 -4 5 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 20 15 5 16 MONTH TO DATE 297 300 -3 471 SINCE JUN 1 634 634 0 882 SINCE JAN 1 845 808 37 1288 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.1 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 300 AM LOWEST 49 200 PM AVERAGE 62 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 106 1901 MINIMUM TEMPERATURE (F) 71 54 1970 1944 SUNRISE AND SUNSET JULY 21 2013..........SUNRISE 554 AM CDT SUNSET 822 PM CDT JULY 22 2013..........SUNRISE 555 AM CDT SUNSET 821 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$