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

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820
CXUS51 KOKX 130910
CF6ISP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ISLIP NY
                                          MONTH:     OCTOBER
                                          YEAR:      2026
                                          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  74  60  67   6   0   2 0.00  0.0    0  6.5 14 210   M    M   7        17 220
 2  79  65  72  11   0   7 0.02  0.0    0  9.4 16 220   M    M   6        25 230
 3  72  56  64   4   1   0    T  0.0    0  9.4 20  40   M    M   4        27  20
 4  63  55  59  -1   6   0 0.22  0.0    0  8.9 17 100   M    M   7 1      26 100
 5  71  54  63   3   2   0 0.00  0.0    0 11.1 24 310   M    M   4        34 300
 6  61  44  53  -6  12   0 0.00  0.0    0  8.6 18 340   M    M   0        26 340
 7  65  39  52  -7  13   0 0.00  0.0    0  6.7 17 190   M    M   0        24 220
 8  76  53  65   6   0   0 0.00  0.0    0  8.9 21 300   M    M   2 8      30 280
 9  72  46  59   1   6   0 0.00  0.0    0  6.0 21 310   M    M   3        30 310
10  68  48  58   0   7   0 0.00  0.0    0  3.9 12 130   M    M   6        15  10
11  62  51  57   0   8   0 1.44  0.0    0 10.4 29  60   M    M   7 1      40  60
12  72  54  63   6   2   0    T  0.0    0 10.1 20 320   M    M   6 1      26  20
================================================================================
SM  835  625        57   9  1.68  0.0     99.9          M       52
================================================================================
AV 69.6 52.1                               8.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    29  60                 40  60
================================================================================
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:     OCTOBER
                                          YEAR:      2026
                                          LATITUDE:   40 47 N
                                          LONGITUDE:  73  6 W

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

AVERAGE MONTHLY: 60.8   TOTAL FOR MONTH:   1.68    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:    0.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON  2    GRTST 24HR  1.44 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     39 ON  7                               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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    57    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL   -23    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1    87    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -49

[CDD (BASE 65) ]
TOTAL THIS MO.     9
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1   993    HIGHEST SLP M ON M
DPTR FM NORMAL   111    LOWEST  SLP 29.69 ON 12

[REMARKS]