


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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482 CDUS43 KDMX 010802 CLIAMW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 302 AM CDT MON SEP 01 2025 ................................... ...THE AMES IA CLIMATE SUMMARY FOR AUGUST 31 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST VALUE (LST) VALUE FROM YEAR NORMAL ....................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 78 MM 80 -2 83 MINIMUM 63 MM 57 6 53 AVERAGE 71 68 3 68 PRECIPITATION (IN) YESTERDAY 0.93 0.15 0.78 MONTH TO DATE 4.52 4.85 -0.33 SINCE JAN 1 38.68 26.90 11.78 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 14 7 7 3 SINCE JUN 1 20 32 -12 4 SINCE JUL 1 14 11 3 4 COOLING YESTERDAY 6 4 2 3 MONTH TO DATE 219 196 23 227 SINCE JUN 1 795 646 149 760 SINCE JAN 1 827 702 125 802 ....................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 6.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 500 AM LOWEST 62 200 PM AVERAGE 80 .......................................................... THE AMES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 MM MM MINIMUM TEMPERATURE (F) 56 MM MM SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 640 AM CDT SUNSET 747 PM CDT SEPTEMBER 2 2025.....SUNRISE 641 AM CDT SUNSET 746 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$