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

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587
CXUS51 KOKX 190910
CF6ISP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ISLIP NY
                                          MONTH:     SEPTEMBER
                                          YEAR:      2024
                                          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  79  72  76   5   0  11 0.03  0.0    0  8.4 14 220   M    M   8 1      18 210
 2  80  62  71   0   0   6 0.00  0.0    0 11.7 18 360   M    M   4        25 350
 3  74  55  65  -6   0   0 0.00  0.0    0  7.2 17  40   M    M   2        27  30
 4  76  53  65  -5   0   0 0.00  0.0    0  4.3 15 130   M    M   2        21 140
 5  77  55  66  -4   0   1 0.00  0.0    0  6.6 16 130   M    M   2        23 140
 6  79  60  70   0   0   5 0.00  0.0    0  7.3 15 120   M    M   5        19  20
 7  73  57  65  -5   0   0 0.03  0.0    0  8.2 28 300   M    M   8 18     39 310
 8  70  53  62  -8   3   0 0.00  0.0    0  9.2 23 320   M    M   2        30 310
 9  76  50  63  -6   2   0 0.00  0.0    0  8.3 21 220   M    M   2        27 270
10  78  56  67  -2   0   2 0.00  0.0    0  6.8 15 330   M    M   2        21 340
11  77  55  66  -3   0   1 0.00  0.0    0  3.9 12 150   M    M   3        17 180
12  76  55  66  -2   0   1 0.00  0.0    0  3.7 10 170   M    M   3        15 170
13  79  57  68   0   0   3 0.00  0.0    0  2.9 13 160   M    M   2        17 180
14  84  60  72   4   0   7 0.00  0.0    0  3.8 13  40   M    M   2 1      20  60
15  80  56  68   1   0   3 0.00  0.0    0  8.1 16 120   M    M   2        22 130
16  76  54  65  -2   0   0 0.00  0.0    0  5.7 13 140   M    M   5        18 140
17  79  62  71   4   0   6 0.00  0.0    0  5.0 14 150   M    M   8 1      19 160
18  75  63  69   3   0   4 0.00  0.0    M  8.0 16  50   M    M   7        23  60
================================================================================
SM 1388 1035         5  50  0.06  0.0    119.1          M       69
================================================================================
AV 77.1 57.5                               6.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    28 300                 39 310
================================================================================
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:     SEPTEMBER
                                          YEAR:      2024
                                          LATITUDE:   40 47 N
                                          LONGITUDE:  73  6 W

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

AVERAGE MONTHLY: 67.3   TOTAL FOR MONTH:   0.06    1 = FOG OR MIST
DPTR FM NORMAL:  -1.6   DPTR FM NORMAL:   -2.05    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON 14    GRTST 24HR  0.03 ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     50 ON  9                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            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:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     5    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL    -9    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1     6    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -11

[CDD (BASE 65) ]
TOTAL THIS MO.    50
DPTR FM NORMAL   -34    [PRESSURE DATA]
TOTAL FM JAN 1   971    HIGHEST SLP M ON M
DPTR FM NORMAL   123    LOWEST  SLP 29.76 ON  7

[REMARKS]