


Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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580 CDUS43 KDMX 072230 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 530 PM CDT TUE OCT 07 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 7 2025... VALID TODAY AS OF 0520 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 70 337 PM 90 1916 68 2 71 MINIMUM 45 630 AM 24 1988 44 1 35 2012 AVERAGE 58 56 2 53 PRECIPITATION (IN) TODAY T 1.80 1948 0.09 -0.09 0.00 MONTH TO DATE 0.31 0.71 -0.40 0.01 SINCE SEP 1 1.20 3.85 -2.65 0.45 SINCE JAN 1 31.86 30.95 0.91 34.10 SNOWFALL (IN) TODAY 0.0 T 2000 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 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 TODAY 7 10 -3 12 MONTH TO DATE 13 62 -49 38 SINCE SEP 1 66 171 -105 72 SINCE JUL 1 81 184 -103 78 COOLING TODAY 0 1 -1 0 MONTH TO DATE 45 7 38 8 SINCE SEP 1 172 104 68 151 SINCE JAN 1 979 910 69 973 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 34 200 PM AVERAGE 66 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 84 2010 MINIMUM TEMPERATURE (F) 43 21 1976 SUNRISE AND SUNSET OCTOBER 7 2025.......SUNRISE 714 AM CDT SUNSET 640 PM CDT OCTOBER 8 2025.......SUNRISE 715 AM CDT SUNSET 638 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$