CDUS43 KDMX 090633 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1233 AM CST THU DEC 09 2021 ................................... ...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 8 2021... 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) YESTERDAY MAXIMUM 31 219 PM 65 1946 36 -5 41 MINIMUM 13 750 AM -18 1917 19 -6 31 AVERAGE 22 28 -6 36 PRECIPITATION (IN) YESTERDAY 0.00 0.68 2009 0.05 -0.05 0.00 MONTH TO DATE 0.05 0.41 -0.36 0.00 SINCE DEC 1 0.05 0.41 -0.36 0.00 SINCE JAN 1 23.60 35.26 -11.66 34.83 SNOWFALL (IN) YESTERDAY 0.0 9.4 2009 0.3 -0.3 0.0 MONTH TO DATE 0.0 2.2 -2.2 0.0 SINCE DEC 1 0.0 2.2 -2.2 0.0 SINCE JUL 1 T 5.6 -5.6 1.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 43 37 6 29 MONTH TO DATE 254 286 -32 264 SINCE DEC 1 254 286 -32 264 SINCE JUL 1 1347 1664 -317 1666 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1174 916 258 1038 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 7.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 500 AM LOWEST 48 300 PM AVERAGE 66 .......................................................... THE WATERLOO IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 61 1946 MINIMUM TEMPERATURE (F) 19 -16 1917 SUNRISE AND SUNSET DECEMBER 9 2021......SUNRISE 728 AM CST SUNSET 436 PM CST DECEMBER 10 2021......SUNRISE 729 AM CST SUNSET 436 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$