000 CDUS43 KDMX 210649 CLIALO CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 148 AM CDT SAT MAY 21 2005 ................................... ...THE WATERLOO CLIMATE SUMMARY FOR MAY 20 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1895 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 67 511 PM 97 1934 74 -7 84 MINIMUM 50 1158 PM 31 1954 50 0 64 AVERAGE 59 62 -3 74 PRECIPITATION (IN) YESTERDAY 0.00 1.28 1933 0.14 -0.14 0.00 MONTH TO DATE 2.68 2.55 0.13 2.38 SINCE MAR 1 6.51 7.91 -1.40 8.02 SINCE JAN 1 9.38 9.80 -0.42 9.76 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 T 0.0 0.0 SINCE MAR 1 1.7 7.0 -5.3 3.6 SINCE JUL 1 20.2 34.9 -14.7 25.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 6 5 1 0 MONTH TO DATE 215 163 52 141 SINCE MAR 1 1496 1637 -141 1377 SINCE JUL 1 6532 7277 -745 6736 COOLING YESTERDAY 0 2 -2 9 MONTH TO DATE 14 20 -6 32 SINCE MAR 1 18 27 -9 43 SINCE JAN 1 18 27 -9 43 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 7.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 63 400 PM AVERAGE 82 .......................................................... THE WATERLOO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1934 MINIMUM TEMPERATURE (F) 50 33 1931 SUNRISE AND SUNSET MAY 21 2005...........SUNRISE 542 AM CDT SUNSET 831 PM CDT MAY 22 2005...........SUNRISE 541 AM CDT SUNSET 832 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && ................................... ...THE MASON CITY CLIMATE SUMMARY FOR MAY 20 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1893 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 65 600 PM 96 1934 72 -7 76 MINIMUM 51 1159 PM 28 1907 49 2 58 AVERAGE 58 61 -3 67 PRECIPITATION (IN) YESTERDAY 0.00 2.36 1959 0.14 -0.14 0.00 MONTH TO DATE 3.99 2.67 1.32 2.79 SINCE MAR 1 11.42 8.27 3.15 8.65 SINCE JAN 1 14.92 10.17 4.75 10.63 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 T 0.0 0.0 SINCE MAR 1 13.2 8.7 4.5 2.0 SINCE JUL 1 33.3 39.6 -6.3 31.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 6 1 0 MONTH TO DATE 218 180 38 173 SINCE MAR 1 1642 1736 -94 1528 SINCE JUL 1 7067 7677 -610 7338 COOLING YESTERDAY 0 2 -2 2 MONTH TO DATE 7 17 -10 10 SINCE MAR 1 9 18 -9 19 SINCE JAN 1 9 18 -9 19 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 67 400 PM AVERAGE 84 .......................................................... THE MASON CITY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 93 1970 MINIMUM TEMPERATURE (F) 49 30 1895 SUNRISE AND SUNSET MAY 21 2005...........SUNRISE 544 AM CDT SUNSET 837 PM CDT MAY 22 2005...........SUNRISE 543 AM CDT SUNSET 838 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ SMALL