CDUS43 KDMX 192229 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 529 PM CDT TUE MAY 19 2026 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 19 2026... VALID TODAY AS OF 0520 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 65 407 AM 98 1934 74 -9 66 MINIMUM 51 1018 AM 29 1929 52 -1 46 AVERAGE 58 63 -5 56 PRECIPITATION (IN) TODAY 0.02 1.85 2013 0.15 -0.13 0.74 MONTH TO DATE 1.99 2.69 -0.70 0.85 SINCE MAR 1 9.99 8.71 1.28 8.98 SINCE JAN 1 12.39 10.95 1.44 9.52 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE MAR 1 2.1 6.4 -4.3 4.2 SINCE JUL 1 33.6 39.1 -5.5 17.1 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 7 5 2 9 MONTH TO DATE 162 136 26 85 SINCE MAR 1 1268 1490 -222 1174 SINCE JUL 1 6327 6660 -333 5919 COOLING TODAY 0 2 -2 0 MONTH TO DATE 29 25 4 33 SINCE MAR 1 41 33 8 42 SINCE JAN 1 41 33 8 42 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 15.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 500 AM LOWEST 66 400 PM AVERAGE 82 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 97 1934 MINIMUM TEMPERATURE (F) 52 31 1924 1954 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 544 AM CDT SUNSET 829 PM CDT MAY 20 2026...........SUNRISE 543 AM CDT SUNSET 830 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$