


Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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617 CDUS43 KDMX 200646 CLIDSM CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 146 AM CDT SUN JUL 20 2025 ................................... ...THE DES MOINES IA CLIMATE SUMMARY FOR JULY 19 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1878 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 87 543 PM 109 1934 86 1 81 MINIMUM 67 744 AM 52 1947 67 0 63 AVERAGE 77 76 1 72 PRECIPITATION (IN) YESTERDAY 1.26 4.32 1904 0.12 1.14 T MONTH TO DATE 5.11 2.40 2.71 3.43 SINCE JUN 1 9.52 7.66 1.86 7.56 SINCE JAN 1 21.35 21.51 -0.16 20.87 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 4 15 -11 1 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 12 11 1 7 MONTH TO DATE 212 206 6 185 SINCE JUN 1 515 436 79 516 SINCE JAN 1 569 519 50 613 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.4 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 700 AM LOWEST 65 200 PM AVERAGE 81 .......................................................... THE DES MOINES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 108 1934 MINIMUM TEMPERATURE (F) 67 53 1880 SUNRISE AND SUNSET JULY 20 2025..........SUNRISE 558 AM CDT SUNSET 843 PM CDT JULY 21 2025..........SUNRISE 559 AM CDT SUNSET 842 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$