Climatological Report (Monthly)
Issued by NWS Upton, NY

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000 CXUS51 KOKX 011557 RRB CLMNYC NYCCLMNYC 000 TTAA00 KOKX 011552 CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK NY 1052 AM EST MON JAN 1 2018 ................................... ...THE CENTRAL PARK NY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1869 TO 2017 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 75 12/07/1998 LOW -13 12/30/1917 HIGHEST 61 12/05 MM MM 60 12/27 LOWEST 9 12/31 MM MM 17 12/16 AVG. MAXIMUM 40.0 43.0 -3.0 43.9 AVG. MINIMUM 30.1 32.0 -1.9 32.8 MEAN 35.0 37.5 -2.5 38.3 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 9 3.9 5.1 2 DAYS MIN <= 32 16 14.2 1.8 11 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.98 1973 MINIMUM 0.25 1955 TOTALS 2.21 4.00 -1.79 2.89 DAILY AVG. 0.07 0.13 -0.06 0.09 DAYS >= .01 9 10.6 -1.6 12 DAYS >= .10 5 6.7 -1.7 6 DAYS >= .50 1 2.9 -1.9 2 DAYS >= 1.00 0 1.2 -1.2 0 GREATEST 24 HR. TOTAL 0.75 12/05 TO 12/05 11/30 TO 12/01 12/17 TO 12/17 12/17 TO 12/17 STORM TOTAL MM MM (MM/DD(HH)) MM 12/01(00) TO 12/01(00) 12/17(00) TO 12/17(00)7 12/17(00) TO 12/17(00)7 SNOWFALL (INCHES) TOTALS 7.7 4.8 2.9 3.2 LIQUID EQUIV 0.77 0.50 0.27 0.32 SINCE 7/1 7.7 5.1 2.6 3.2 LIQUID 7/1 0.77 0.50 0.27 0.32 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= TRACE 8 2.3 5.7 4 DAYS >= 1.0 3 1.0 2.0 1 GREATEST SNOW DEPTH 4 12/10 2 12/17 24 HR TOTAL 4.6 12/09 TO 12/09 12/17 TO 12/17 12/17 TO 12/17 12/17 TO 12/17 STORM TOTAL MM MM (MM/DD(HH)) MM 12/17(00) TO 12/17(00) 12/17(00) TO 12/17(00)7 12/17(00) TO 12/17(00)7 DEGREE_DAYS HEATING TOTAL 920 852 68 819 SINCE 7/1 1582 1685 -103 1506 COOLING TOTAL 0 0 0 0 SINCE 1/1 1265 1105 160 1489 ........................................................ WIND (MPH) AVERAGE WIND SPEED 6.1 HIGHEST WIND SPEED/DIRECTION 24/290 DATE 12/25 HIGHEST GUST SPEED/DIRECTION 40/290 DATE 12/13 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 2 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 3 LIGHT SNOW 7 SLEET 0 FOG 13 FOG W/VIS <= 1/4 MILE 1 HAZE 9 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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