CDUS43 KDMX 190649 CLIMCW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 149 AM CDT TUE MAY 19 2026 ................................... ...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 18 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1893 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 68 852 PM 97 1934 70 -2 70 MINIMUM 60 544 AM 31 2002 48 12 43 AVERAGE 64 59 5 57 PRECIPITATION (IN) YESTERDAY 0.13 1.21 1921 0.17 -0.04 0.00 MONTH TO DATE 1.56 2.93 -1.37 0.05 SINCE MAR 1 6.86 9.37 -2.51 8.46 SINCE JAN 1 8.17 11.48 -3.31 8.80 SNOWFALL (IN) YESTERDAY 0.0 T 1915 0.0 0.0 0.0 1968 MONTH TO DATE 0.0 0.3 -0.3 0.0 SINCE MAR 1 3.0 10.3 -7.3 11.4 SINCE JUL 1 26.7 44.4 -17.7 20.3 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 1 7 -6 8 MONTH TO DATE 178 179 -1 99 SINCE MAR 1 1475 1749 -274 1387 SINCE JUL 1 6769 7540 -771 6639 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 11 9 2 24 SINCE MAR 1 12 12 0 24 SINCE JAN 1 12 12 0 24 ................................................................... WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 10.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 100 AM LOWEST 76 900 PM AVERAGE 87 .......................................................... THE MASON CITY IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 97 1934 MINIMUM TEMPERATURE (F) 48 27 1929 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 546 AM CDT SUNSET 835 PM CDT MAY 20 2026...........SUNRISE 545 AM CDT SUNSET 836 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$