727 CDUS43 KLSX 200729 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 229 AM CDT MON MAR 20 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 19 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 58 532 PM 84 1907 57 1 52 MINIMUM 36 447 AM 4 1923 38 -2 38 AVERAGE 47 47 0 45 PRECIPITATION (IN) YESTERDAY 0.00 1.58 1926 0.11 -0.11 T MONTH TO DATE 1.43 1.87 -0.44 0.82 SINCE MAR 1 1.43 1.87 -0.44 0.82 SINCE JAN 1 3.72 6.51 -2.79 2.42 SNOWFALL (IN) YESTERDAY 0.0 9.1 1906 0.1 -0.1 0.0 MONTH TO DATE 1.8 1.8 0.0 T SINCE MAR 1 1.8 1.8 0.0 T SINCE JUL 1 3.2 16.8 -13.6 10.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 18 18 0 20 MONTH TO DATE 366 401 -35 236 SINCE MAR 1 366 401 -35 236 SINCE JUL 1 3099 3999 -900 3066 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 8 SINCE MAR 1 0 0 0 8 SINCE JAN 1 2 0 2 8 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 10.6 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 100 AM LOWEST 40 300 PM AVERAGE 58 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 83 2012 1948 1935 MINIMUM TEMPERATURE (F) 38 13 1965 1906 SUNRISE AND SUNSET MARCH 20 2017.........SUNRISE 705 AM CDT SUNSET 714 PM CDT MARCH 21 2017.........SUNRISE 703 AM CDT SUNSET 715 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$