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000
CXUS55 KRIW 011010
CF6GEY
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREYBULL WY
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   44 30 N
                                          LONGITUDE: 108  4 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  69  21  45   3  20   0 0.00    M    M  6.1 15 140   M    M   0        21 150
 2  73  26  50   8  15   0 0.00    M    M  3.6 15 150   M    M   0 8      18 140
 3  76  37  57  14   8   0 0.00    M    M  4.6 13 150   M    M   0        20 150
 4  79  36  58  15   7   0 0.00    M    M  6.4 21 290   M    M   0        27 260
 5  64  41  53  10  12   0    T    M    M 13.5 26 330   M    M   2        34 330
 6  45  33  39  -5  26   0 0.57    M    M  8.6 18 310   M    M  10 1      24 310
 7  58  31  45   1  20   0 0.00    M    M  5.0 10 170   M    M   2 12     16 170
 8  65  33  49   5  16   0    T    M    M 14.2 44 340   M    M   3        56 330
 9  51  34  43  -1  22   0 0.00    M    M 10.9 29 330   M    M   0        39 330
10  70  27  49   4  16   0 0.00    M    M 14.5 48 330   M    M   0        68 340
11  47  32  40  -5  25   0    T    M    M 22.2 45 340   M    M   5        55 340
12  44  30  37  -8  28   0 0.00    M    M 19.8 31 330   M    M   4        40 320
13  41  27  34 -12  31   0 0.00    M    M 19.9 31 340   M    M   3        40 350
14  39  20  30 -16  35   0 0.01    M    M  5.1 15 330   M    M   7 18     21 290
15  40  28  34 -12  31   0 0.03    M    M 10.6 21 310   M    M  10 1      26 300
16  49  30  40  -6  25   0    T    M    M 11.3 29 340   M    M   8 8      35 340
17  60  28  44  -3  21   0 0.00    M    M  5.0 21 340   M    M   2        28 340
18  66  32  49   2  16   0    T    M    M  9.0 32 330   M    M   3        43 340
19  40  27  34 -13  31   0 0.01    M    M 14.8 33 340   M    M   5 12     44 320
20  43  24  34 -14  31   0    T    M    M 12.6 22 340   M    M   5 1      31 350
21  49  20  35 -13  30   0 0.00    M    M  4.9 14 150   M    M   0        20 150
22  63  22  43  -5  22   0    T    M    M  8.9 25 310   M    M   2        32 310
23  43  30  37 -12  28   0 0.03    M    M  9.1 24 310   M    M  10 12     31 300
24  64  28  46  -3  19   0 0.00    M    M  4.0 13 130   M    M   4        18 140
25  67  35  51   2  14   0    T    M    M  6.8 28 230   M    M   4        42 230
26  50  43  47  -3  18   0 0.11    M    M 10.7 21 330   M    M  10 1      25 330
27  60  43  52   2  13   0 0.01    M    M  3.4  9 110   M    M   6        14 120
28  69  34  52   2  13   0 0.00    M    M  5.0 17 340   M    M   0        22 350
29  76  37  57   6   8   0 0.00    M    M  3.9 12  20   M    M   1        16  40
30  82  47  65  14   0   0 0.00    M    M  3.8 13 100   M    M   0        17 110
================================================================================
SM 1742  936       601   0  0.77    M    278.2          M      106
================================================================================
AV 58.1 31.2                               9.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    48 330                 68 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   GREYBULL WY
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   44 30 N
                                          LONGITUDE: 108  4 W

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

AVERAGE MONTHLY: 44.6   TOTAL FOR MONTH:   0.77    1 = FOG OR MIST
DPTR FM NORMAL:  -1.9   DPTR FM NORMAL:    0.06    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 30    GRTST 24HR  0.57 ON  5- 6      TO 1/4 MILE OR LESS
LOWEST:     20 ON 21,14                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  18    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   601    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL    44    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  7093    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -306

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.41 ON 19
DPTR FM NORMAL    -1    LOWEST  SLP 29.46 ON 25

[REMARKS]
#FINAL-04-21#