Climatological Report (Monthly)
Issued by NWS Buffalo, NY

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000 CXUS51 KBUF 012154 CLMROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 547 PM EDT FRI MAY 1 2015 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2015 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 93 04/28/1990 04/30/1970 LOW 11 04/04/1879 HIGHEST 84 04/13 82 04/14 04/13 LOWEST 27 04/25 24 04/16 04/01 AVG. MAXIMUM 58.0 56.0 2.0 56.8 AVG. MINIMUM 37.3 36.6 0.7 35.4 MEAN 47.6 46.3 1.3 46.1 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.2 -0.2 0 DAYS MIN <= 32 6 9.5 -3.5 11 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.81 2011 MINIMUM 0.94 1884 TOTALS 2.70 2.73 -0.03 3.85 DAYS >= .01 13 15 DAYS >= .10 6 10 DAYS >= .50 2 3 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.90 04/20 TO 04/20 SNOWFALL (INCHES) RECORDS TOTAL 23.8 1901 TOTALS 0.5 3.9 -3.4 0.3 SINCE 7/1 101.9 99.1 2.8 112.7 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= 1.0 0 1.2 -1.2 0 GREATEST SNOW DEPTH 0 MM 4 04/01 24 HR TOTAL 0.4 04/23 TO 04/23 DEGREE_DAYS HEATING TOTAL 514 565 -51 562 SINCE 7/1 6686 6303 383 6795 COOLING TOTAL 0 4 -4 1 SINCE 1/1 0 4 -4 1 ......................................................... WIND (MPH) AVERAGE WIND SPEED 10.5 HIGHEST WIND SPEED/DIRECTION 40/260 HIGHEST GUST SPEED/DIRECTION 57/250 DATE 04/10 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.70 NUMBER OF DAYS FAIR 4 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 15 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 7 LIGHT RAIN 16 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 5 SLEET 0 FOG 13 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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