Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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000 CXUS51 KILN 011332 CLMDAY CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 821 AM EST THU FEB 1 2018 ................................... ...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1869 TO 2018 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 75 01/21/1906 LOW -25 01/19/1994 01/18/1994 HIGHEST 59 01/11 35 24 63 01/12 01/10 LOWEST -13 01/02 19 -32 -1 01/07 AVG. MAXIMUM 33.7 34.7 -1.0 41.0 AVG. MINIMUM 17.7 20.3 -2.6 27.7 MEAN 25.7 27.5 -1.8 34.4 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 14 12.8 1.2 9 DAYS MIN <= 32 27 26.0 1.0 18 DAYS MIN <= 0 7 2.1 4.9 1 PRECIPITATION (INCHES) TOTALS 2.69 2.71 -0.02 3.42 DAILY AVG. 0.09 0.09 0.00 0.11 DAYS >= .01 12 12.6 -0.6 15 DAYS >= .10 6 5.6 0.4 8 DAYS >= .50 2 1.4 0.6 3 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.72 01/12 TO 01/12 01/11 TO 01/12 01/12 TO 01/12 01/12 TO 01/12 STORM TOTAL MM MM (MM/DD(HH)) MM 01/12(00) TO 01/12(00) 01/12(00) TO 01/12(00)2 01/12(00) TO 01/12(00)2 SNOWFALL (INCHES) TOTALS 6.3 7.9 -1.6 1.9 SINCE 7/1 14.9 13.4 1.5 6.0 DAYS >= TRACE 14 6.3 7.7 8 DAYS >= 1.0 2 1.9 0.1 1 GREATEST 24 HR TOTAL 2.7 01/12 TO 01/12 01/12 TO 01/12 01/12 TO 01/12 01/12 TO 01/12 STORM TOTAL MM MM (MM/DD(HH)) MM 01/12(00) TO 01/12(00) 01/12(00) TO 01/12(00)2 01/12(00) TO 01/12(00)2 DEGREE_DAYS HEATING TOTAL 1209 1164 45 943 SINCE 7/1 3329 3323 6 2784 COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 0 ................................................... WIND (MPH) AVERAGE WIND SPEED 11.4 RESULTANT WIND SPEED/DIRECTION 7/224 HIGHEST WIND SPEED/DIRECTION 38/010 DATE 01/12 HIGHEST GUST SPEED/DIRECTION 45/010 DATE 01/12 SKY COVER AVERAGE SKY COVER 0.70 AVERAGE RH (PERCENT) 79 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 4 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 14 SLEET 1 FOG 23 FOG W/VIS <= 1/4 MILE 2 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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