


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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030 CDUS43 KDMX 170630 CLIAMW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 130 AM CDT FRI OCT 17 2025 ................................... ...THE AMES IA CLIMATE SUMMARY FOR OCTOBER 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 79 406 PM 63 16 62 MINIMUM 58 738 AM 39 19 24 AVERAGE 69 51 18 43 PRECIPITATION (IN) YESTERDAY 0.11 0.09 0.02 MONTH TO DATE 1.57 1.56 0.01 SINCE JAN 1 40.77 31.77 9.00 DEGREE DAYS HEATING YESTERDAY 0 14 -14 22 MONTH TO DATE 59 180 -121 127 SINCE SEP 1 104 302 -198 161 SINCE JUL 1 118 318 -200 165 COOLING YESTERDAY 4 0 4 0 MONTH TO DATE 43 9 34 9 SINCE SEP 1 173 83 90 122 SINCE JAN 1 1000 785 215 924 ....................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 11.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 700 AM LOWEST 52 400 PM AVERAGE 75 .......................................................... THE AMES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 MM MM MINIMUM TEMPERATURE (F) 39 MM MM SUNRISE AND SUNSET OCTOBER 17 2025.......SUNRISE 730 AM CDT SUNSET 629 PM CDT OCTOBER 18 2025.......SUNRISE 731 AM CDT SUNSET 628 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$