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000
CXUS52 KRAH 211345
CF6RDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   RALEIGH-DURHAM INTL AIRPORT NC
                                          MONTH:     APRIL
                                          YEAR:      2018
                                          LATITUDE:   35 52 N
                                          LONGITUDE:  78 47 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  75  41  58   2   7   0 0.00  0.0    0  7.6 16 230   M    M   7        20 240
 2  81  51  66   9   0   1 0.00  0.0    0  9.8 21  50   M    M   7        26  40
 3  75  45  60   3   5   0 0.00  0.0    0  7.6 20 200   M    M   9 1      25 200
 4  77  48  63   6   2   0 0.00  0.0    0 13.8 24 230   M    M   7        31 340
 5  61  34  48  -9  17   0 0.00  0.0    0  3.5 10 270   M    M   3        17 280
 6  73  45  59   1   6   0    T  0.0    0 11.4 26 240   M    M   6        33 230
 7  62  33  48 -10  17   0 0.99    T    0  8.0 21  30   M    M  10 14     32  20
 8  52  32  42 -16  23   0    T    T    0  4.9 17  40   M    M   5 14     25  20
 9  57  40  49 -10  16   0 0.00  0.0    0  5.1 16 120   M    M   7        20 130
10  62  39  51  -8  14   0 0.00  0.0    0  5.3 15  30   M    M   5        20  40
11  62  38  50  -9  15   0 0.00  0.0    0  5.4 12 230   M    M   5        18 230
12  75  44  60   1   5   0 0.00  0.0    0 13.8 26 220   M    M   5        34 220
13  80  52  66   6   0   1 0.00  0.0    0 14.3 28 230   M    M   3        33 240
14  81  59  70  10   0   5 0.00  0.0    0 13.8 24 230   M    M   5        31 210
15  82  61  72  12   0   7 3.31  0.0    0 12.6 39 220   M    M   9 13     48 210
16  64  41  53  -7  12   0    T    M    0 14.7 33 230   M    M   8        42 230
17  62  33  48 -13  17   0 0.00  0.0    0  9.4 26 230   M    M   3        33 230
18  82  42  62   1   3   0 0.00  0.0    0  9.7 24 230   M    M   4 8      29 220
19  76  45  61   0   4   0 0.00  0.0    0 10.9 24 290   M    M   2        34 290
20  65  34  50 -11  15   0 0.00  0.0    0  3.0 15  40   M    M   1        20  50
================================================================================
SM 1404  857       178  14  4.30    T    184.6          M      111
================================================================================
AV 70.2 42.9                               9.2 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 39 220               # 48  210
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  RALEIGH-DURHAM INTL AIRPORT NC
                                          MONTH:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   35 52 N
                                          LONGITUDE:  78 47 W

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

AVERAGE MONTHLY: 56.5   TOTAL FOR MONTH:   4.30    1 = FOG OR MIST
DPTR FM NORMAL:  -2.4   DPTR FM NORMAL:    2.29    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 18,15 GRTST 24HR  3.31 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     32 ON  8                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  8- 8  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:   2
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   178    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    31    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  3279    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   136

[CDD (BASE 65) ]
TOTAL THIS MO.    14
DPTR FM NORMAL   -13    [PRESSURE DATA]
TOTAL FM JAN 1    39    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.50 ON 15

[REMARKS]