Climatological Report (Seasonal)
Issued by NWS Upton, NY

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000 CXUS51 KOKX 022026 CLSLGA NYCCLMLGA 000 TTAA00 KOKX 021404 CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK NY 425 PM EDT FRI SEP 2 2011 ................................... ...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2011 TO 8/31/2011... 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 107 07/03/1966 LOW 46 06/11/1972 HIGHEST 104 07/22 MM MM LOWEST 56 06/05 MM MM AVG. MAXIMUM 83.9 83.2 0.7 AVG. MINIMUM 68.8 67.4 1.4 MEAN 76.4 75.3 1.1 DAYS MAX >= 90 19 15.3 3.7 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.0 0.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 23.12 1975 MINIMUM 4.30 1966 TOTALS 24.11R 12.56 11.55 6.55 DAILY AVG. 0.26 0.14 0.12 DAYS >= .01 30 29.1 0.9 DAYS >= .10 22 19.2 2.8 DAYS >= .50 10 8.4 1.6 DAYS >= 1.00 6 3.4 2.6 GREATEST 24 HR. TOTAL 6.60 08/13 TO 08/14 08/14 TO 08/14 STORM TOTAL MM (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL T 2009 2008 2006 24 HR TOTAL MM TOTALS T (HAIL) 0.0 0.0 LIQUID EQUIV MM 0.00 MM SINCE 7/1 0.0 0.0 0.0 LIQUID 7/1 0.00 DAYS >= TRACE 1 0.0 1.0 DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH 0 MM 24 HR TOTAL 0.0 MM STORM TOTAL MM (MM/DD(HH)) MM DEGREE_DAYS HEATING TOTAL 4 17 -13 SINCE 7/1 0 1 -1 COOLING TOTAL 1080 966 114 SINCE 1/1 1153 1033 120 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.7 HIGHEST WIND SPEED/DIRECTION 52/110 DATE 08/28 HIGHEST GUST SPEED/DIRECTION 67/120 DATE 08/28 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 20 NUMBER OF DAYS PC 46 NUMBER OF DAYS CLOUDY 26 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 14 RAIN 12 LIGHT RAIN 36 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 30 FOG W/VIS <= 1/4 MILE 1 HAZE 19 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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