


Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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090 CDUS43 KDMX 110643 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 143 AM CDT MON AUG 11 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 10 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 79 219 PM 97 1918 84 -5 77 MINIMUM 68 1159 PM 44 1917 62 6 51 AVERAGE 74 73 1 64 PRECIPITATION (IN) YESTERDAY 1.93 2.01 1911 0.13 1.80 0.00 MONTH TO DATE 1.96 1.35 0.61 T SINCE JUN 1 18.49 11.41 7.08 12.63 SINCE JAN 1 29.53 24.28 5.25 31.87 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 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 1 MONTH TO DATE 0 0 0 3 SINCE JUN 1 6 21 -15 4 SINCE JUL 1 0 3 -3 4 COOLING YESTERDAY 9 8 1 0 MONTH TO DATE 72 83 -11 83 SINCE JUN 1 633 592 41 613 SINCE JAN 1 679 664 15 649 ................................................................... WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 5.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 900 PM LOWEST 74 1200 PM AVERAGE 87 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 99 1905 MINIMUM TEMPERATURE (F) 62 43 1982 SUNRISE AND SUNSET AUGUST 11 2025........SUNRISE 613 AM CDT SUNSET 816 PM CDT AUGUST 12 2025........SUNRISE 614 AM CDT SUNSET 815 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$