WFO Monthly/Daily Climate Data Issued by NWS Upton, NY
781
CXUS51 KOKX 011010
CF6ISP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ISLIP NY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 40 47 N
LONGITUDE: 73 6 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 58 37 48 8 17 0 0.00 0.0 0 14.9 28 240 M M 6 1 36 250
2 45 34 40 0 25 0 0.00 0.0 0 12.1 24 270 M M 4 32 260
3 50 29 40 0 25 0 0.00 0.0 0 9.2 16 240 M M 5 22 240
4 53 45 49 10 16 0 0.05 0.0 0 10.3 17 220 M M 8 23 230
5 47 37 42 3 23 0 1.46 T 0 15.1 33 340 M M 9 1 44 350
6 42 31 37 -2 28 0 0.00 0.0 0 14.8 24 310 M M 2 32 300
7 41 26 34 -4 31 0 0.00 0.0 0 5.1 14 10 M M 4 18 30
8 33 24 29 -9 36 0 0.00 0.0 0 12.3 22 340 M M 7 26 340
9 39 21 30 -8 35 0 T T 0 7.4 18 260 M M 6 18 23 260
10 50 29 40 3 25 0 0.00 0.0 0 7.5 21 330 M M 2 25 330
11 53 26 40 3 25 0 0.00 0.0 0 6.7 20 190 M M 4 1 26 210
12 57 37 47 10 18 0 0.18 0.0 0 6.2 16 160 M M 9 12 22 160
13 63 41 52 16 13 0 T 0.0 0 9.0 20 260 M M 6 25 250
14 44 33 39 3 26 0 0.31 0.0 0 7.9 13 330 M M 8 1 21 290
15 40 29 35 -1 30 0 0.00 0.0 0 9.1 17 300 M M 6 21 320
16 33 24 29 -6 36 0 0.36 5.7 0 14.1 31 60 M M 7 124 41 70
17 35 24 30 -5 35 0 0.64 1.7 3 18.6 36 360 M M 8 1249 51 360
18 30 23 27 -8 38 0 0.00 0.0 5 11.2 17 330 M M 7 20 330
19 34 19 27 -7 38 0 0.00 0.0 4 3.6 13 340 M M 5 15 340
20 35 24 30 -4 35 0 0.06 0.1 3 1.7 7 110 M M 8 1 7 110
21 44 33 39 5 26 0 0.00 0.0 3 4.8 12 250 M M 9 18 15 240
22 45 35 40 6 25 0 T 0.0 2 12.4 25 290 M M 8 18 35 300
23 45 27 36 2 29 0 0.00 0.0 1 5.5 17 290 M M 5 23 290
24 59 41 50 17 15 0 0.02 0.0 T 16.6 29 150 M M 9 1 40 140
25 59 32 46 13 19 0 1.05 0.0 0 19.2 35 150 M M 10 1 52 140
26 33 24 29 -4 36 0 0.00 0.0 0 13.6 26 240 M M 3 31 240
27 40 23 32 -1 33 0 0.00 0.0 0 4.7 12 220 M M 4 15 280
28 50 26 38 6 27 0 0.00 0.0 0 8.0 20 200 M M 6 26 220
29 41 22 32 0 33 0 0.00 0.0 0 11.9 25 300 M M 3 39 290
30 46 22 34 2 31 0 0.00 0.0 0 9.2 22 220 M M 7 28 220
31 48 34 41 9 24 0 0.37 0.0 0 10.3 17 210 M M 9 1 25 220
================================================================================
SM 1392 912 853 0 4.50 7.5 313.0 M 194
================================================================================
AV 44.9 29.4 10.1 FASTST M M 6 MAX(MPH)
MISC ----> 36 360 52 140
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ISLIP NY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 40 47 N
LONGITUDE: 73 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 37.2 TOTAL FOR MONTH: 4.50 1 = FOG OR MIST
DPTR FM NORMAL: 1.6 DPTR FM NORMAL: 0.44 2 = FOG REDUCING VISIBILITY
HIGHEST: 63 ON 13 GRTST 24HR 1.50 ON 4- 5 TO 1/4 MILE OR LESS
LOWEST: 19 ON 19 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 7.5 INCHES 5 = HAIL
GRTST 24HR 5.7 ON 16-16 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 5 ON 18 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 1 0.01 INCH OR MORE: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 20 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 853 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL -58 PTCLDY (SCALE 4-7) 21
TOTAL FM JUL 1 1624 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -302
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1059 HIGHEST SLP M ON M
DPTR FM NORMAL 272 LOWEST SLP 29.43 ON 25
[REMARKS]
#FINAL-12-20#