


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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989 CDUS43 KDMX 290644 CLIOTM CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 144 AM CDT TUE JUL 29 2025 ................................... ...THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 28 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1920 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 89 435 PM 105 1930 86 3 88 1983 MINIMUM 69 631 AM 48 2013 64 5 70 AVERAGE 79 75 4 79 PRECIPITATION (IN) YESTERDAY 0.13 1.45 1957 0.11 0.02 0.00 MONTH TO DATE 4.34 3.51 0.83 2.10 SINCE JUN 1 8.31 8.89 -0.58 4.26 SINCE JAN 1 13.78 22.33 -8.55 21.07 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 7 17 -10 1 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 14 10 4 14 MONTH TO DATE 321 280 41 232 SINCE JUN 1 573 495 78 500 SINCE JAN 1 624 573 51 558 ................................................................... WIND (MPH) HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 7.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 200 AM LOWEST 63 100 PM AVERAGE 80 .......................................................... THE OTTUMWA IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 104 1941 MINIMUM TEMPERATURE (F) 64 49 2013 SUNRISE AND SUNSET JULY 29 2025..........SUNRISE 603 AM CDT SUNSET 829 PM CDT JULY 30 2025..........SUNRISE 604 AM CDT SUNSET 828 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$