


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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571 CDUS43 KDMX 170632 CLIAMW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 132 AM CDT SUN AUG 17 2025 ................................... ...THE AMES IA CLIMATE SUMMARY FOR AUGUST 16 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 92 319 PM 82 10 85 MINIMUM 72 413 AM 61 11 65 AVERAGE 82 71 11 75 PRECIPITATION (IN) YESTERDAY 0.00 0.16 -0.16 MONTH TO DATE 3.01 2.43 0.58 SINCE JAN 1 37.17 24.48 12.69 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 3 SINCE JUN 1 6 25 -19 4 SINCE JUL 1 0 4 -4 4 COOLING YESTERDAY 17 6 11 10 MONTH TO DATE 128 118 10 108 SINCE JUN 1 704 568 136 641 SINCE JAN 1 736 624 112 683 ....................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 9.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 61 300 PM AVERAGE 79 .......................................................... THE AMES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 MM MM MINIMUM TEMPERATURE (F) 60 MM MM SUNRISE AND SUNSET AUGUST 17 2025........SUNRISE 625 AM CDT SUNSET 811 PM CDT AUGUST 18 2025........SUNRISE 626 AM CDT SUNSET 810 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$