262 CDUS43 KDMX 160643 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1243 AM CST MON DEC 16 2024 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 15 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 36 135 PM 74 2021 34 2 50 MINIMUM 32 704 PM -21 1917 17 15 26 AVERAGE 34 25 9 38 PRECIPITATION (IN) YESTERDAY 0.00 0.74 2014 0.04 -0.04 0.00 MONTH TO DATE 0.40 0.74 -0.34 0.01 SINCE DEC 1 0.40 0.74 -0.34 0.01 SINCE JAN 1 39.90 35.59 4.31 21.79 SNOWFALL (IN) YESTERDAY 0.0 4.5 1925 0.3 -0.3 0.0 2010 MONTH TO DATE 0.7 4.4 -3.7 T SINCE DEC 1 0.7 4.4 -3.7 T SINCE JUL 1 0.9 7.8 -6.9 2.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 40 -9 27 MONTH TO DATE 593 557 36 471 SINCE DEC 1 593 557 36 471 SINCE JUL 1 1615 1935 -320 1622 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 996 916 80 1115 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 6.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1200 AM LOWEST 88 1100 AM AVERAGE 92 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 63 1939 MINIMUM TEMPERATURE (F) 17 -20 1932 SUNRISE AND SUNSET DECEMBER 16 2024......SUNRISE 733 AM CST SUNSET 438 PM CST DECEMBER 17 2024......SUNRISE 734 AM CST SUNSET 438 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$