341 CDUS43 KDMX 200629 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 129 AM CDT TUE MAY 20 2025 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 19 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 66 255 PM 98 1934 74 -8 78 MINIMUM 46 739 AM 29 1929 52 -6 50 AVERAGE 56 63 -7 64 PRECIPITATION (IN) YESTERDAY 0.74 1.85 2013 0.15 0.59 0.56 MONTH TO DATE 0.85 2.69 -1.84 4.83 SINCE MAR 1 8.98 8.71 0.27 11.31 SINCE JAN 1 9.52 10.95 -1.43 14.03 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE MAR 1 4.2 6.4 -2.2 4.9 SINCE JUL 1 17.1 39.1 -22.0 32.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 5 4 1 MONTH TO DATE 85 136 -51 74 SINCE MAR 1 1174 1490 -316 1225 SINCE JUL 1 5919 6660 -741 5447 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 33 25 8 15 SINCE MAR 1 42 33 9 19 SINCE JAN 1 42 33 9 19 ................................................................... WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 20.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 900 PM LOWEST 45 300 PM AVERAGE 71 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 97 1934 MINIMUM TEMPERATURE (F) 52 31 1924 1954 SUNRISE AND SUNSET MAY 20 2025...........SUNRISE 543 AM CDT SUNSET 830 PM CDT MAY 21 2025...........SUNRISE 542 AM CDT SUNSET 831 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$