


Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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262 CDUS43 KDMX 100646 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 146 AM CDT SUN AUG 10 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 9 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 84 450 PM 102 1936 84 0 74 MINIMUM 75 807 PM 41 1927 62 13 52 AVERAGE 80 73 7 63 PRECIPITATION (IN) YESTERDAY 0.03 1.16 1980 0.14 -0.11 0.00 MONTH TO DATE 0.03 1.22 -1.19 T SINCE JUN 1 16.56 11.28 5.28 12.63 SINCE JAN 1 27.60 24.15 3.45 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 MM DEGREE DAYS HEATING YESTERDAY 0 0 0 2 MONTH TO DATE 0 0 0 2 SINCE JUN 1 6 21 -15 3 SINCE JUL 1 0 3 -3 3 COOLING YESTERDAY 15 8 7 0 MONTH TO DATE 63 75 -12 83 SINCE JUN 1 624 584 40 613 SINCE JAN 1 670 656 14 649 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 9.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 1100 PM LOWEST 63 400 PM AVERAGE 79 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 97 1918 MINIMUM TEMPERATURE (F) 62 44 1917 SUNRISE AND SUNSET AUGUST 10 2025........SUNRISE 611 AM CDT SUNSET 818 PM CDT AUGUST 11 2025........SUNRISE 613 AM CDT SUNSET 816 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$