


Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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028 CDUS43 KDMX 170630 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 130 AM CDT FRI OCT 17 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 16 2025... 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) YESTERDAY MAXIMUM 75 405 PM 86 1910 63 12 62 1938 MINIMUM 55 838 AM 22 1952 40 15 24 AVERAGE 65 52 13 43 PRECIPITATION (IN) YESTERDAY 0.11 2.50 1911 0.09 0.02 0.00 MONTH TO DATE 0.71 1.55 -0.84 0.01 SINCE SEP 1 1.60 4.69 -3.09 0.45 SINCE JAN 1 32.26 31.79 0.47 34.10 SNOWFALL (IN) YESTERDAY 0.0 T 1992 0.0 0.0 0.0 2002 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 YESTERDAY 0 14 -14 22 MONTH TO DATE 75 170 -95 131 SINCE SEP 1 128 279 -151 165 SINCE JUL 1 143 292 -149 171 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 45 10 35 11 SINCE SEP 1 172 107 65 154 SINCE JAN 1 979 913 66 976 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 12.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1000 AM LOWEST 60 400 PM AVERAGE 79 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 84 1910 1938 1950 MINIMUM TEMPERATURE (F) 40 21 1943 SUNRISE AND SUNSET OCTOBER 17 2025.......SUNRISE 725 AM CDT SUNSET 624 PM CDT OCTOBER 18 2025.......SUNRISE 727 AM CDT SUNSET 622 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$