CDUS43 KDMX 270635 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 135 AM CDT MON OCT 27 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 26 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 63 322 PM 86 1927 58 5 63 MINIMUM 42 1159 PM 16 1942 36 6 29 AVERAGE 53 47 6 46 PRECIPITATION (IN) YESTERDAY T 1.71 2016 0.08 -0.08 0.00 MONTH TO DATE 0.76 2.39 -1.63 0.08 SINCE SEP 1 1.65 5.53 -3.88 0.52 SINCE JAN 1 32.31 32.63 -0.32 34.17 SNOWFALL (IN) YESTERDAY 0.0 5.5 1997 0.0 0.0 0.0 MONTH TO DATE 0.0 0.2 -0.2 0.0 SINCE SEP 1 0.0 0.2 -0.2 0.0 SINCE JUL 1 0.0 0.2 -0.2 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 18 -6 19 MONTH TO DATE 216 330 -114 220 SINCE SEP 1 269 439 -170 254 SINCE JUL 1 284 452 -168 260 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 51 10 41 17 SINCE SEP 1 178 107 71 160 SINCE JAN 1 985 913 72 982 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 10.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 600 AM LOWEST 39 400 PM AVERAGE 61 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 85 1927 MINIMUM TEMPERATURE (F) 36 15 1997 SUNRISE AND SUNSET OCTOBER 27 2025.......SUNRISE 737 AM CDT SUNSET 609 PM CDT OCTOBER 28 2025.......SUNRISE 739 AM CDT SUNSET 607 PM CDT - INDICATESNEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$