Climatological Report (Seasonal) Issued by NWS Upton, NY
000
CXUS51 KOKX 020037 RRA
CLSISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
735 PM EST TUE MAR 01 2022
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2021 TO 2/28/2022...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2022
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 77 12/07/1998
LOW -14 02/13/1967
HIGHEST 68 02/23 MM MM
LOWEST 6 01/30 MM MM
01/31
AVG. MAXIMUM 43.4 41.5 1.9
AVG. MINIMUM 26.7 26.7 0.0
MEAN 35.1 34.1 1.0
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 14 15.0 -1.0
DAYS MIN <= 32 63 68.0 -5.0
DAYS MIN <= 0 0 0.1 -0.1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.25 1979
MINIMUM 5.38 2002
TOTALS 10.35 11.66 -1.31 10.57
DAILY AVG. 0.11 0.13 -0.02
DAYS >= .01 24 32.8 -8.8
DAYS >= .10 15 20.5 -5.5
DAYS >= .50 3 8.2 -5.2
DAYS >= 1.00 0 2.9 -2.9
GREATEST
24 HR. TOTAL 1.69 01/16 TO 01/17
STORM TOTAL 1.48
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 57.8 2014
24 HR TOTAL MM
TOTALS 35.4 24.2 11.2
LIQUID EQUIV 3.50 2.40 1.10
SINCE 7/1 35.4 24.7 10.7
LIQUID 7/1 3.54
DAYS >= TRACE 8 10.0 -2.0
DAYS >= 1.0 1 6.0 -5.0
GREATEST
SNOW DEPTH 24 01/30
24 HR TOTAL MM
STORM TOTAL 23.2
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 2671 2780 -109
SINCE 7/1 3410 3719 -309
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 9.7
HIGHEST WIND SPEED/DIRECTION 36/330 DATE 01/29
HIGHEST GUST SPEED/DIRECTION 55/270 DATE 12/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.62
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 37
NUMBER OF DAYS CLOUDY 32
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 1
HEAVY RAIN 4 RAIN 10
LIGHT RAIN 31 FREEZING RAIN 1
LT FREEZING RAIN 3 HAIL 1
HEAVY SNOW 1 SNOW 4
LIGHT SNOW 16 SLEET 2
FOG 43 FOG W/VIS <= 1/4 MILE 12
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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