WFO Monthly/Daily Climate Data
Issued by NWS Upton, NY

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277
CXUS51 KOKX 010702
CF6ISP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ISLIP NY
                                          MONTH:     APRIL
                                          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  53  35  44   0  21   0 0.00  0.0    0 10.8 22  30   M    M   6        27  10
 2  57  39  48   3  17   0 0.03  0.0    0 21.7 32 340   M    M   2        41 340
 3  51  42  47   2  18   0 0.24    M    0 18.1 26 340   M    M  10 1      34 340
 4  58  44  51   6  14   0 0.00  0.0    0 11.7 22  40   M    M   8        29  40
 5  53  43  48   2  17   0 0.00  0.0    0  6.6 13 140   M    M   9        15 150
 6  64  44  54   8  11   0 0.01    M    0  8.2 17  10   M    M   6        23 290
 7  64  44  54   8  11   0    T  0.0    0  6.7 18 200   M    M   7        24 200
 8  60  44  52   5  13   0 0.17  0.0    0  7.3 16  30   M    M   7 1      20  20
 9  55  43  49   2  16   0 0.35  0.0    0 11.4 24 300   M    M   6 13     45 300
10  51  37  44  -3  21   0    T  0.0    0 19.2 32 280   M    M   7        43 290
11  54  36  45  -3  20   0 0.00  0.0    0 12.0 26 280   M    M   2        33 280
12  59  31  45  -3  20   0 0.00  0.0    0  9.5 21 180   M    M   5        26 150
13  60  52  56   8   9   0 1.39  0.0    0 18.3 45 170   M    M   8 1      60 170
14  58  46  52   3  13   0 0.00  0.0    0 11.2 22 340   M    M   6        30 320
15  53  40  47  -2  18   0 0.07  0.0    0 11.2 21 330   M    M   6        27 330
16  50  38  44  -5  21   0 0.00  0.0    0 15.2 28 310   M    M   6        36 290
17  50  30  40 -10  25   0 0.07  0.0    0  9.9 23 220   M    M   6 1      30 210
18  45  34  40 -10  25   0 0.09  0.0    0  9.5 18 350   M    M   8 1      25 350
19  57  31  44  -6  21   0 0.00  0.0    0 13.5 28 210   M    M   4        40 220
20  55  43  49  -2  16   0 0.00  0.0    0  8.8 22  30   M    M   8        26  30
21  54  38  46  -5  19   0 0.41    T    0 14.0 32 320   M    M   5 135    44 320
22  50  35  43  -8  22   0 0.00  0.0    0 16.4 29 280   M    M   3        41 290
23  49  33  41 -11  24   0 0.08    T    0  4.8 10 130   M    M   8        14 300
24  47  38  43  -9  22   0 0.76  0.0    0 10.9 22  30   M    M   9 1      30  50
25  62  35  49  -3  16   0 0.00  0.0    0  6.0 17 200   M    M   6 1      22 210
26  50  42  46  -6  19   0 0.19  0.0    0 13.9 24  40   M    M  10 1      30  60
27  49  40  45  -8  20   0 0.02  0.0    0 13.2 22 330   M    M   9 1      29 330
28  64  39  52  -1  13   0 0.00  0.0    0 10.1 20 330   M    M   5        27 340
29  53  40  47  -7  18   0    T  0.0    0 12.2 23 110   M    M   7 1      31 120
30  58  47  53  -1  12   0 0.69  0.0    0 21.9 32 120   M    M  10 1      43 140
================================================================================
SM 1643 1183       532   0  4.57    T    364.2          M      199
================================================================================
AV 54.8 39.4                              12.1 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 45 170               # 60  170
================================================================================
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:    APRIL
                                          YEAR:     2020
                                          LATITUDE:   40 47 N
                                          LONGITUDE:  73  6 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 47.1   TOTAL FOR MONTH:   4.57    1 = FOG OR MIST
DPTR FM NORMAL:  -2.0   DPTR FM NORMAL:    0.23    2 = FOG REDUCING VISIBILITY
HIGHEST:    64 ON 28, 7 GRTST 24HR  1.39 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     30 ON 17                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 23-23  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           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:   0    0.01 INCH OR MORE:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   532    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    53    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  4583    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -588

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL    -2    LOWEST  SLP 29.14 ON  9

[REMARKS]
#FINAL-04-20#