Climatological Report (Annual)
Issued by NWS Upton, NY

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000 CXUS51 KOKX 052046 CCA CLALGA NYCCLMLGA 000 TTAA00 KOKX 051637 CLIMATE REPORT...CORRECTED NATIONAL WEATHER SERVICE NEW YORK NY 346 PM EST TUE JAN 5 2010 ................................... ...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE YEAR OF 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1948 TO 2010 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 107 07/03/1966 LOW -3 01/19/1994 01/21/1985 HIGHEST 94 08/10 MM MM 100 06/10 LOWEST 8 01/17 MM MM 12 02/11 AVG. MAXIMUM 61.4 62.2 -0.8 63.3 AVG. MINIMUM 48.3 48.2 0.1 49.5 MEAN 54.8 55.2 -0.4 56.4 DAYS MAX >= 90 8 15.0 -7.0 19 DAYS MAX <= 32 23 20.0 3.0 9 DAYS MIN <= 32 76 68.4 7.6 60 DAYS MIN <= 0 0 0.2 -0.2 0 PRECIPITATION (INCHES) RECORD MAXIMUM 60.84 1983 MINIMUM 22.17 1965 TOTALS 46.33 44.36 1.97 47.84 DAILY AVG. 0.13 0.12 0.01 0.13 DAYS >= .01 127 117.2 9.8 141 DAYS >= .10 84 75.1 8.9 76 DAYS >= .50 34 30.0 4.0 32 DAYS >= 1.00 9 11.0 -2.0 12 GREATEST 24 HR. TOTAL 1.90 04/20 TO 04/21 3.29 09/05 TO 09/06 STORM TOTAL MM MM MM MM (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL MM MM 24 HR TOTAL 23.3 02/12/2006 TO 02/12/2006 SNOW DEPTH MM MM TOTALS 29.4 23.9 5.5 17.4 LIQUID EQUIV 2.94 MM MM 1.74 SINCE 7/1 10.5 3.6 6.9 8.9 LIQUID 7/1 1.05 MM MM 0.89 SNOWDEPTH AVG. 0 0 0 0 DAYS >= TRACE 24 MM MM 26 DAYS >= 1.0 11 5.8 5.2 5 GREATEST SNOW DEPTH 9 12/20, 12/21 4 12/21 24 HR TOTAL 8.8 12/19 TO 12/20 6.4 02/22 TO 02/22 STORM TOTAL MM MM MM MM (MM/DD(HH)) DEGREE_DAYS HEATING TOTAL 4621 4805 -184 4398 SINCE 7/1 1527 1651 -124 1604 COOLING TOTAL 1048 1142 -94 1355 SINCE 1/1 1048 1142 -94 1355 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM ................................................................. WIND (MPH) AVERAGE WIND SPEED 10.6 RESULTANT WIND SPEED/DIRECTION 3/322 HIGHEST WIND SPEED/DIRECTION 45/290 DATE 08/18 HIGHEST GUST SPEED/DIRECTION 56/270 DATE 02/12 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM NUMBER OF DAYS FAIR 61 NUMBER OF DAYS PC 156 NUMBER OF DAYS CLOUDY 148 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 32 MIXED PRECIP 1 HEAVY RAIN 38 RAIN 61 LIGHT RAIN 149 FREEZING RAIN 1 LT FREEZING RAIN 5 HAIL 1 HEAVY SNOW 3 SNOW 11 LIGHT SNOW 21 SLEET 3 FOG 113 FOG W/VIS <= 1/4 MILE 11 HAZE 68 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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