CDUS43 KDMX 220631 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 131 AM CDT SAT AUG 22 2026 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 21 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 85 328 PM 100 1916 83 2 80 MINIMUM 64 1159 PM 39 2004 60 4 62 AVERAGE 75 71 4 71 PRECIPITATION (IN) YESTERDAY 0.00 1.29 1920 0.13 -0.13 0.00 MONTH TO DATE 2.93 2.86 0.07 3.06 SINCE JUN 1 15.95 12.92 3.03 19.59 SINCE JAN 1 29.11 25.79 3.32 30.63 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 14 21 -7 6 SINCE JUL 1 0 3 -3 0 COOLING YESTERDAY 10 7 3 6 MONTH TO DATE 168 165 3 182 SINCE JUN 1 684 674 10 743 SINCE JAN 1 777 746 31 789 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 9.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1100 PM LOWEST 46 400 PM AVERAGE 70 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 99 2023 MINIMUM TEMPERATURE (F) 60 40 1923 SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 624 AM CDT SUNSET 800 PM CDT AUGUST 23 2026........SUNRISE 625 AM CDT SUNSET 758 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$