


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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030 CDUS43 KDMX 310631 CLIAMW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 131 AM CDT THU JUL 31 2025 ................................... ...THE AMES IA CLIMATE SUMMARY FOR JULY 30 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 81 350 PM 83 -2 85 MINIMUM 68 1159 PM 63 5 67 AVERAGE 75 73 2 76 PRECIPITATION (IN) YESTERDAY 1.09 0.15 0.94 MONTH TO DATE 12.49 4.29 8.20 SINCE JAN 1 34.16 21.90 12.26 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE JUN 1 6 21 -15 1 SINCE JUL 1 0 0 0 1 COOLING YESTERDAY 10 8 2 11 MONTH TO DATE 324 256 68 255 SINCE JUN 1 572 443 129 520 SINCE JAN 1 604 499 105 562 ....................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 8.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 200 AM LOWEST 67 500 PM AVERAGE 82 .......................................................... THE AMES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 MM MM MINIMUM TEMPERATURE (F) 63 MM MM SUNRISE AND SUNSET JULY 31 2025..........SUNRISE 607 AM CDT SUNSET 834 PM CDT AUGUST 1 2025........SUNRISE 608 AM CDT SUNSET 833 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$