CDUS43 KLSX 010731 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 231 AM CDT TUE APR 01 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 31 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 55 443 PM 87 1981 63 -8 82 MINIMUM 40 725 AM 17 1923 42 -2 57 AVERAGE 48 52 -4 70 PRECIPITATION (IN) YESTERDAY 0.00 2.98 1927 0.14 -0.14 T MONTH TO DATE 2.91 3.50 -0.59 2.16 SINCE MAR 1 2.91 3.50 -0.59 2.16 SINCE JAN 1 6.90 8.32 -1.42 6.59 SNOWFALL (IN) YESTERDAY 0.0 3.5 1911 0.0 0.0 0.0 MONTH TO DATE 0.3 2.3 -2.0 T SINCE MAR 1 0.3 2.3 -2.0 T SINCE JUL 1 18.6 16.4 2.2 9.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 14 3 0 MONTH TO DATE 352 577 -225 362 SINCE MAR 1 352 577 -225 362 SINCE JUL 1 3577 4096 -519 3168 COOLING YESTERDAY 0 1 -1 5 MONTH TO DATE 22 7 15 20 SINCE MAR 1 22 7 15 20 SINCE JAN 1 22 8 14 20 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 8.9 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 65 1000 PM LOWEST 47 400 PM AVERAGE 56 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 91 1946 MINIMUM TEMPERATURE (F) 42 23 1881 SUNRISE AND SUNSET APRIL 1 2025.........SUNRISE 646 AM CDT SUNSET 725 PM CDT APRIL 2 2025.........SUNRISE 644 AM CDT SUNSET 726 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$