313 CDUS43 KLSX 280733 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 231 AM CDT MON AUG 28 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 27 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 87 421 PM 102 1881 87 0 94 MINIMUM 64 551 AM 51 1968 68 -4 75 AVERAGE 76 77 -1 85 PRECIPITATION (IN) YESTERDAY T 1.72 1874 0.09 -0.09 T MONTH TO DATE 2.43 2.62 -0.19 5.24 SINCE JUN 1 6.53 11.01 -4.48 14.90 SINCE JAN 1 29.43 27.38 2.05 27.95 SNOWFALL (IN) YESTERDAY 0.0 0.0 2015 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 0 5 -5 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 11 12 -1 20 MONTH TO DATE 303 378 -75 422 SINCE JUN 1 1315 1179 136 1439 SINCE JAN 1 1567 1353 214 1633 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 5.3 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 87 600 AM LOWEST 37 200 PM AVERAGE 62 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 101 1990 1913 MINIMUM TEMPERATURE (F) 68 48 1986 SUNRISE AND SUNSET AUGUST 28 2017........SUNRISE 627 AM CDT SUNSET 737 PM CDT AUGUST 29 2017........SUNRISE 628 AM CDT SUNSET 736 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$