072 CXUS54 KLZK 020149 CLMHRO CLIMATE REPORT NATIONAL WEATHER SERVICE LITTLE ROCK AR 739 PM CST FRI MAR 1 2013 ................................... ...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2012 TO 2/28/2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1891 TO 2013 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 87 02/05/1927 LOW -24 02/12/1899 HIGHEST 77 12/02 47 30 74 02/23 LOWEST 10 02/01 28 -18 12 02/11 AVG. MAXIMUM 51.0 48.2 2.8 52.1 AVG. MINIMUM 30.8 28.3 2.5 32.8 MEAN 40.9 38.3 2.6 42.5 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 6 8.4 -2.4 2 DAYS MIN <= 32 61 58.4 2.6 45 DAYS MIN <= 0 0 0.6 -0.6 0 PRECIPITATION (INCHES) RECORD MAXIMUM 16.31 1938 MINIMUM 2.66 1963 TOTALS 8.70 8.40 0.30 9.14 DAILY AVG. 0.10 0.09 0.01 0.10 DAYS >= .01 27 24.2 2.8 21 DAYS >= .10 15 14 DAYS >= .50 7 8 DAYS >= 1.00 1 1.7 -0.7 2 GREATEST 24 HR. TOTAL 2.08 01/29 TO 01/30 SNOWFALL (INCHES) RECORDS TOTAL 42.2 1918 24 HR TOTAL 14.3 02/15/1993 TO 02/15/1993 SNOW DEPTH 14 02/16/1993 TOTALS 2.8 8.7 -5.9 2.1 LIQUID EQUIV 0.28 0.90 -0.62 0.21 SINCE 7/1 2.8 LIQUID 7/1 0.28 0.80 -0.52 0.21 SNOWDEPTH AVG. 0 T 0 0 DAYS >= TRACE 16 13.0 3.0 6 DAYS >= 1.0 1 2.0 -1.0 1 GREATEST SNOW DEPTH 1 02/16 24 HR TOTAL 1.0 02/26 TO 02/26 02/12 TO 02/13 DEGREE_DAYS HEATING TOTAL 2152 2408 -256 2030 SINCE 7/1 MM 3172 MM MM COOLING TOTAL 9 1 8 0 SINCE 1/1 1 0 1 0 FREEZE DATES RECORD EARLIEST 09/13/1902 LATEST 05/17/1912 EARLIEST 10/29 LATEST 04/04 .................................................... WIND (MPH) AVERAGE WIND SPEED 7.8 HIGHEST WIND SPEED/DIRECTION 33/260 DATE 12/20 HIGHEST GUST SPEED/DIRECTION 47/300 DATE 12/20 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 49 NUMBER OF DAYS PC 22 NUMBER OF DAYS CLOUDY 19 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 12 LIGHT RAIN 23 FREEZING RAIN 2 LT FREEZING RAIN 4 HAIL 0 HEAVY SNOW 0 SNOW 2 LIGHT SNOW 15 SLEET 2 FOG 39 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. && ...DATA FOR HARRISON FOR WINTER 2012-2013... THE AVERAGE HIGH...LOW AND SEASONAL TEMPERATURES WERE THE COOLEST SINCE 2010-2011. IT WAS THE DRIEST WINTER SINCE 2010-2011...AND THE SNOWIEST WINTER SINCE 2010-2011. $$ 57