257 CDUS43 KLSX 060728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT THU APR 6 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 5 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 63 224 PM 91 1988 64 -1 57 MINIMUM 42 901 PM 22 1920 44 -2 36 AVERAGE 53 54 -1 47 PRECIPITATION (IN) YESTERDAY 2.01R 1.58 1926 0.12 1.89 0.00 MONTH TO DATE 2.38 0.60 1.78 0.04 SINCE MAR 1 6.62 3.92 2.70 2.33 SINCE JAN 1 8.91 8.56 0.35 3.93 SNOWFALL (IN) YESTERDAY MM 1.7 1971 0.0 MM 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE MAR 1 1.8 2.4 -0.6 0.3 SINCE JUL 1 3.2 17.4 -14.2 10.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 12 0 18 MONTH TO DATE 38 65 -27 64 SINCE MAR 1 505 653 -148 437 SINCE JUL 1 3238 4251 -1013 3267 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 5 -5 0 SINCE MAR 1 6 12 -6 8 SINCE JAN 1 8 12 -4 8 .................................................................. WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 12.9 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 800 PM LOWEST 67 300 PM AVERAGE 78 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 87 2010 1972 MINIMUM TEMPERATURE (F) 44 23 1982 SUNRISE AND SUNSET APRIL 6 2017.........SUNRISE 638 AM CDT SUNSET 730 PM CDT APRIL 7 2017.........SUNRISE 637 AM CDT SUNSET 731 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$