659 CDUS43 KDMX 202226 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 526 PM CDT THU MAY 20 2021 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 20 2021... VALID TODAY AS OF 0520 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 75 336 PM 97 1934 74 1 66 MINIMUM 65 547 AM 31 1924 52 13 57 1954 AVERAGE 70 63 7 62 PRECIPITATION (IN) TODAY 0.26 1.28 1933 0.15 0.11 0.00 MONTH TO DATE 2.22 2.84 -0.62 3.77 SINCE MAR 1 4.68 8.86 -4.18 8.03 SINCE JAN 1 7.11 11.10 -3.99 9.81 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 3.3 6.4 -3.1 2.5 SINCE JUL 1 50.7 39.1 11.6 30.6 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 4 -4 3 MONTH TO DATE 172 140 32 208 SINCE MAR 1 1349 1494 -145 1445 SINCE JUL 1 6780 6664 116 6549 COOLING TODAY 5 2 3 0 MONTH TO DATE 30 27 3 0 SINCE MAR 1 48 35 13 0 SINCE JAN 1 48 35 13 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 14.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 76 400 PM AVERAGE 87 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 93 1934 MINIMUM TEMPERATURE (F) 52 33 1931 SUNRISE AND SUNSET MAY 20 2021...........SUNRISE 543 AM CDT SUNSET 830 PM CDT MAY 21 2021...........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. $$