CDUS43 KDMX 120632 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1232 AM CST FRI DEC 12 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 11 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 22 1159 PM 61 1965 35 -13 29 MINIMUM 9 654 AM -18 1976 18 -9 3 AVERAGE 16 27 -11 16 PRECIPITATION (IN) YESTERDAY 0.03 1.55 1899 0.05 -0.02 T MONTH TO DATE 0.30 0.56 -0.26 0.03 SINCE DEC 1 0.30 0.56 -0.26 0.03 SINCE JAN 1 35.18 35.41 -0.23 39.53 SNOWFALL (IN) YESTERDAY 0.4 7.0 2000 0.3 0.1 T MONTH TO DATE 3.8 3.1 0.7 0.7 SINCE DEC 1 3.8 3.1 0.7 0.7 SINCE JUL 1 18.3 6.5 11.8 0.9 SNOW DEPTH 5 DEGREE DAYS HEATING YESTERDAY 49 38 11 49 MONTH TO DATE 529 400 129 417 SINCE DEC 1 529 400 129 417 SINCE JUL 1 1702 1778 -76 1439 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 985 916 69 996 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 5.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 400 PM LOWEST 77 1200 AM AVERAGE 85 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 58 1968 MINIMUM TEMPERATURE (F) 18 -15 2000 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 730 AM CST SUNSET 437 PM CST DECEMBER 13 2025......SUNRISE 731 AM CST SUNSET 437 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$