CXUS53 KABR 021756 CLSATY CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 1250 PM CDT WED SEP 2 2015 ................................... ...THE WATERTOWN SD CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2015 TO 8/31/2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1898 TO 2015 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 110 07/21/1934 LOW 30 06/02/1946 06/09/1915 HIGHEST 96 06/09 MM MM 90 07/11 LOWEST 39 08/25 MM MM 42 06/08 AVG. MAXIMUM 79.8 79.8 0.0 76.7 AVG. MINIMUM 57.9 57.1 0.8 56.7 MEAN 68.9 68.5 0.4 66.7 DAYS MAX >= 90 4 8.5 -4.5 1 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 11.92 2008 MINIMUM 5.86 2007 TOTALS 11.94R 9.38 2.56 8.75 DAYS >= .01 28 28.9 -0.9 34 DAYS >= .10 17 18.0 -1.0 20 DAYS >= .50 9 6.3 2.7 5 DAYS >= 1.00 3 2.1 0.9 1 SNOWFALL (INCHES) RECORDS TOTAL MM MM SNOW DEPTH 0 MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 0.0 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 MM 0 MM DEGREE_DAYS HEATING TOTAL 89 134 -45 117 SINCE 7/1 62 57 5 54 COOLING TOTAL 469 451 18 292 SINCE 1/1 477 474 3 333 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM ................................................................. WIND (MPH) AVERAGE WIND SPEED 9.2 RESULTANT WIND SPEED/DIRECTION 2/192 HIGHEST WIND SPEED/DIRECTION 39/350 DATE 08/19 HIGHEST GUST SPEED/DIRECTION 53/160 DATE 06/14 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 71 NUMBER OF DAYS PC 18 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 12 RAIN 16 LIGHT RAIN 31 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 42 FOG W/VIS <= 1/4 MILE 6 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$