295 CXUS54 KLZK 012124 CLMHRO CLIMATE REPORT NATIONAL WEATHER SERVICE LITTLE ROCK AR 419 PM CDT TUE OCT 1 2013 ................................... ...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 106 09/03/1939 09/05/1913 09/04/1913 LOW 30 09/29/1967 HIGHEST 95 09/08 80 15 99 09/04 09/03 LOWEST 46 09/22 59 -13 45 09/23 AVG. MAXIMUM 84.4 80.6 3.8 81.8 AVG. MINIMUM 59.5 57.8 1.7 59.9 MEAN 72.0 69.2 2.8 70.8 DAYS MAX >= 90 7 3.2 3.8 7 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 11.80 1930 MINIMUM 0.08 1928 TOTALS 1.35 4.20 -2.85 2.30 DAILY AVG. 0.05 0.14 -0.09 0.08 DAYS >= .01 7 10.5 -3.5 9 DAYS >= .10 3 6 DAYS >= .50 1 3 DAYS >= 1.00 0 1.4 -1.4 0 GREATEST 24 HR. TOTAL 0.74 09/20 TO 09/20 SNOWFALL (INCHES) TOTALS 0.0 0.0 0.0 0.0 LIQUID EQUIV 0.00 0.00 0.00 0.00 SINCE 7/1 0.0 0.0 0.0 0.0 LIQUID 7/1 0.00 0.00 0.00 0.00 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0 GREATEST SNOW DEPTH 0 MM 24 HR TOTAL 0.0 DEGREE_DAYS HEATING TOTAL 7 42 -35 23 SINCE 7/1 8 43 -35 23 COOLING TOTAL 223 168 55 203 SINCE 1/1 1367 1379 -12 1922 FREEZE DATES RECORD EARLIEST 09/13/1902 LATEST 05/17/1912 EARLIEST 10/29 LATEST 04/04 ................................................. WIND (MPH) AVERAGE WIND SPEED 4.1 HIGHEST WIND SPEED/DIRECTION 22/010 DATE 09/10 HIGHEST GUST SPEED/DIRECTION 32/090 DATE 09/20 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 25 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 3 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 2 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && ...DATA FOR HARRISON FOR SEPTEMBER 2013... .SUMMARY... REVERSING THE TREND OF THE LAST FEW MONTHS...SEPTEMBER IN HARRISON TURNED OUT TO BE THE WARMEST IN EIGHT YEARS IN TERMS OF AVERAGE TEMPERATURE. THOUGH THERE WERE BRIEF COOL SPELLS DURING THE MONTH...DAILY TEMPERATURES LARGELY REMAINED AT OR ABOVE NORMAL THROUGHOUT. RAINFALL WAS SCARCE THROUGH THE MONTH...WITH BARELY OVER AN INCH AND A QUARTER RECORDED. .MONTHLY TEMPERATURES... THE AVERAGE HIGH AND MONTHLY TEMPERATURES WERE THE WARMEST SINCE 2005. THE AVERAGE LOW WAS THE COOLEST SINCE 2011. .DAILY AVERAGE TEMPERATURES... BELOW NORMAL ON SIX DAYS...AT NORMAL ON ONE DAY...AND ABOVE NORMAL ON 23 DAYS. .NUMBER OF DAYS WITH TEMPERATURES... AT OR ABOVE 90...7...SAME AS 2012 AT OR BELOW 70...30...MOST SINCE 2009 AT OR BELOW 60...17...MOST SINCE 2011 .DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH... NO DAILY TEMPERATURE RECORDS WERE TIED OR BROKEN DURING THE MONTH. .RAINFALL... IT WAS THE DRIEST SEPTEMBER SINCE 2004. .DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH... NONE. $$ 57