865 CDUS43 KLSX 210738 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 137 AM CST TUE NOV 21 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR NOVEMBER 20 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 61 259 PM 76 1942 53 8 45 MINIMUM 34 132 AM 14 1914 36 -2 28 AVERAGE 48 45 3 37 PRECIPITATION (IN) YESTERDAY 0.00 1.64 1956 0.14 -0.14 0.00 MONTH TO DATE 1.46 2.59 -1.13 3.10 SINCE SEP 1 5.44 9.05 -3.61 11.20 SINCE JAN 1 35.74 36.80 -1.06 39.68 SNOWFALL (IN) YESTERDAY 0.0 3.3 1926 0.0 0.0 0.0 MONTH TO DATE T 0.3 -0.3 0.0 SINCE SEP 1 T 0.3 -0.3 0.0 SINCE JUL 1 T 0.3 -0.3 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 20 -3 28 MONTH TO DATE 343 319 24 200 SINCE SEP 1 545 594 -49 291 SINCE JUL 1 545 595 -50 291 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 23 SINCE SEP 1 357 243 114 457 SINCE JAN 1 1959 1642 317 2162 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 12.1 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 61 100 AM LOWEST 25 300 PM AVERAGE 43 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 75 1990 1913 MINIMUM TEMPERATURE (F) 36 9 1880 SUNRISE AND SUNSET NOVEMBER 21 2017......SUNRISE 651 AM CST SUNSET 444 PM CST NOVEMBER 22 2017......SUNRISE 652 AM CST SUNSET 443 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$