


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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880 CDUS43 KDMX 160630 CLIAMW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 130 AM CDT THU OCT 16 2025 ................................... ...THE AMES IA CLIMATE SUMMARY FOR OCTOBER 15 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 75 256 PM 63 12 57 MINIMUM 55 155 AM 40 15 29 AVERAGE 65 51 14 43 PRECIPITATION (IN) YESTERDAY 0.09 0.10 -0.01 MONTH TO DATE 1.46 1.47 -0.01 SINCE JAN 1 40.66 31.68 8.98 DEGREE DAYS HEATING YESTERDAY 0 14 -14 22 MONTH TO DATE 59 166 -107 105 SINCE SEP 1 104 288 -184 139 SINCE JUL 1 118 304 -186 143 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 39 9 30 9 SINCE SEP 1 169 83 86 122 SINCE JAN 1 996 785 211 924 ....................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 4.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 71 300 PM AVERAGE 86 .......................................................... THE AMES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 MM MM MINIMUM TEMPERATURE (F) 39 MM MM SUNRISE AND SUNSET OCTOBER 16 2025.......SUNRISE 728 AM CDT SUNSET 631 PM CDT OCTOBER 17 2025.......SUNRISE 730 AM CDT SUNSET 629 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$