483 CDUS43 KDMX 190639 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 139 AM CDT FRI SEP 19 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 81 1200 PM 93 1955 76 5 89 MINIMUM 60 503 AM 28 1929 52 8 62 AVERAGE 71 64 7 76 PRECIPITATION (IN) YESTERDAY T 1.34 1900 0.10 -0.10 0.00 2018 MONTH TO DATE 0.52 1.94 -1.42 0.10 SINCE SEP 1 0.52 1.94 -1.42 0.10 SINCE JAN 1 31.18 29.04 2.14 33.75 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 SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 4 -4 0 MONTH TO DATE 50 41 9 16 SINCE SEP 1 50 41 9 16 SINCE JUL 1 65 54 11 22 COOLING YESTERDAY 6 3 3 11 MONTH TO DATE 87 73 14 90 SINCE SEP 1 87 73 14 90 SINCE JAN 1 894 879 15 912 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 5.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 60 1200 PM AVERAGE 80 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 95 1925 MINIMUM TEMPERATURE (F) 51 32 1991 SUNRISE AND SUNSET SEPTEMBER 19 2025.....SUNRISE 654 AM CDT SUNSET 712 PM CDT SEPTEMBER 20 2025.....SUNRISE 655 AM CDT SUNSET 710 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$