Climatological Report (Seasonal)
Issued by NWS Upton, NY

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000 CXUS51 KOKX 021252 CLSLGA CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK NY 751 AM EST FRI DEC 2 2011 ...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2011 TO 11/30/2011... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1948 TO 2011 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 102 09/02/1953 LOW 17 11/29/1955 HIGHEST 86 09/14 MM MM 09/04 09/09 LOWEST 33 10/29 MM MM AVG. MAXIMUM 66.7 65.4 1.3 AVG. MINIMUM 54.0 51.6 2.4 MEAN 60.3 58.5 1.8 DAYS MAX >= 90 0 0.9 -0.9 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 2.5 -2.5 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 18.94 1977 MINIMUM 3.99 1965 TOTALS 15.02 10.92 4.10 9.11 DAILY AVG. 0.16 0.12 0.04 DAYS >= .01 29 25.8 3.2 DAYS >= .10 17 16.6 0.4 DAYS >= .50 11 7.6 3.4 DAYS >= 1.00 5 2.9 2.1 GREATEST 24 HR. TOTAL 2.31 MM STORM TOTAL MM (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL 6.1 1989 24 HR TOTAL MM TOTALS 1.7 0.3 1.4 LIQUID EQUIV 0.17 0.00 0.17 SINCE 7/1 1.7 0.3 1.4 LIQUID 7/1 0.17 DAYS >= TRACE 2 0.2 1.8 DAYS >= 1.0 1 0.1 0.9 GREATEST SNOW DEPTH 1 10/30 24 HR TOTAL 1.7 MM STORM TOTAL MM (MM/DD(HH)) MM DEGREE_DAYS HEATING TOTAL 622 774 -152 SINCE 7/1 MM 775 MM COOLING TOTAL 222 180 42 SINCE 1/1 1375 1214 161 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.4 HIGHEST WIND SPEED/DIRECTION 31/050 DATE 10/19 HIGHEST GUST SPEED/DIRECTION 46/300 DATE 11/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 37 NUMBER OF DAYS CLOUDY 36 AVERAGE RH (PERCENT) 64 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 11 RAIN 16 LIGHT RAIN 38 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 1 LIGHT SNOW 2 SLEET 0 FOG 27 FOG W/VIS <= 1/4 MILE 4 HAZE 11 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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