Climatological Report (Monthly)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
578 CXUS51 KOKX 011543 RRB CLMLGA NYCCLMLGA 000 TTAA00 OKX 011542 CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 1041 AM EST WED JAN 01 2025 ................................... ...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1939 TO 2024 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 -2 12/20/1942 HIGHEST 60 12/11 MM MM 63 12/18 12/17 12/29 LOWEST 12 12/23 MM MM 26 12/22 AVG. MAXIMUM 44.2 45.4 -1.2 49.2 AVG. MINIMUM 33.7 34.7 -1.0 39.4 MEAN 39.0 40.0 -1.0 44.3 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 2 2.5 -0.5 0 DAYS MIN <= 32 14 12.3 1.7 4 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.70 1973 MINIMUM 0.31 1955 TOTALS 5.07 4.08 0.99 6.71 DAILY AVG. 0.16 0.13 0.03 0.22 DAYS >= .01 17 11.5 5.5 10 DAYS >= .10 11 7.3 3.7 8 DAYS >= .50 3 3.2 -0.2 5 DAYS >= 1.00 2 1.1 0.9 3 GREATEST 24 HR. TOTAL 1.32 12/10 TO 12/11 2.35 12/17 TO 12/18 STORM TOTAL 1.09 2.13 (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL 26.2 1947 24 HR TOTAL MM TOTALS 3.2 5.2 -2.0 T LIQUID EQUIV 0.30 0.50 -0.20 T SINCE 7/1 3.2 5.6 -2.4 MM LIQUID 7/1 0.32 0.50 MM DAYS >= TRACE 5 2.7 2.3 2 DAYS >= 1.0 1 1.2 -0.2 0 GREATEST SNOW DEPTH 2 12/21 0 MM 24 HR TOTAL MM MM STORM TOTAL 2.8 0.0 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 800 774 26 634 SINCE 7/1 1301 1470 -169 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 1478 1408 70 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 11.2 HIGHEST WIND SPEED/DIRECTION 33/260 DATE 12/05 33/260 12/12 33/320 12/21 HIGHEST GUST SPEED/DIRECTION 50/260 DATE 12/05 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.63 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 16 NUMBER OF DAYS CLOUDY 9 AVERAGE RH (PERCENT) 57 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 8 LIGHT RAIN 16 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 6 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 2 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$