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000
CXUS55 KRIW 011010
CF6CPR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CASPER WY
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   42 55 N
                                          LONGITUDE: 106 28 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  67  25  46   7  19   0 0.00  0.0    0 16.4 30 220   M    M   0        37 220
 2  69  36  53  14  12   0 0.00  0.0    0 12.0 23 210   M    M   0        29 200
 3  74  35  55  15  10   0 0.00  0.0    0  9.7 22 220   M    M   0        29 220
 4  75  32  54  14  11   0 0.00  0.0    0 10.5 23 220   M    M   0        29 210
 5  66  41  54  14  11   0    T  0.0    0 15.6 30  30   M    M   1        37  20
 6  45  31  38  -2  27   0    T  0.0    0 14.2 28  70   M    M   7        36  70
 7  58  31  45   5  20   0 0.00  0.0    0  8.9 21 270   M    M   5        28 260
 8  65  30  48   7  17   0    T    T    0 15.4 36  20   M    M   3 1      46 270
 9  47  28  38  -3  27   0 0.17  1.3    T  9.4 22 240   M    M   6 1      27 260
10  65  28  47   6  18   0 0.00  0.0    0 18.0 36 260   M    M   0        58 250
11  45  27  36  -5  29   0 0.02    T    T 12.1 23  40   M    M   8 1      28  30
12  37  22  30 -12  35   0 0.06  0.7    T  8.8 21  10   M    M   7 1      25  10
13  38  19  29 -13  36   0 0.00  0.0    0 10.5 22  30   M    M   7        28  30
14  36  22  29 -13  36   0 0.06  0.9    T 15.1 24  40   M    M  10 1      32  80
15  29  23  26 -16  39   0 0.17  2.6    1 13.8 25  90   M    M  10 18     34  90
16  38  23  31 -12  34   0 0.06  0.7    1  9.2 17  20   M    M   9 18     23  30
17  48  23  36  -7  29   0    T    T    T  8.3 16 320   M    M   7 1      22 320
18  60  29  45   2  20   0 0.00  0.0    0 12.2 24  10   M    M   3        32  20
19  37  10  24 -20  41   0 0.25  4.4    T 12.7 26 360   M    M   9 128    33  20
20  33  13  23 -21  42   0    T    T    T  8.9 21 310   M    M   6        26 310
21  44  15  30 -14  35   0 0.00  0.0    0  4.5 12  90   M    M   1        17  80
22  57  15  36  -8  29   0 0.00  0.0    0 11.6 25 310   M    M   0        39 280
23  44  22  33 -12  32   0 0.00  0.0    0 10.5 21  20   M    M   8        26  20
24  61  19  40  -5  25   0    T  0.0    0  9.5 36 260   M    M   4 12     47 260
25  70  34  52   7  13   0 0.00  0.0    0 13.6 35 230   M    M   4        48 220
26  71  39  55   9  10   0 0.00  0.0    0 12.1 38 250   M    M   3        56 210
27  49  33  41  -5  24   0 0.08  0.0    0 10.5 20  20   M    M  10 1      25  10
28  64  26  45  -1  20   0 0.00  0.0    0  8.2 18 300   M    M   0        28 330
29  73  31  52   5  13   0 0.00  0.0    0  8.7 20 300   M    M   0        29 240
30  84  38  61  14   4   0 0.00  0.0    0 13.3 25 220   M    M   0        35 220
================================================================================
SM 1649  800       718   0  0.87 10.6    344.2          M      128
================================================================================
AV 55.0 26.7                              11.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    38 250                 58 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CASPER WY
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   42 55 N
                                          LONGITUDE: 106 28 W

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

AVERAGE MONTHLY: 40.8   TOTAL FOR MONTH:   0.87    1 = FOG OR MIST
DPTR FM NORMAL:  -1.9   DPTR FM NORMAL:   -0.42    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON 30    GRTST 24HR  0.25 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     10 ON 19                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  10.6 INCHES  5 = HAIL
                        GRTST 24HR   4.4 ON 19-19  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 16,15  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:   1    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  23    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   718    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL    49    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  7250    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   208

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.43 ON 19
DPTR FM NORMAL     0    LOWEST  SLP 29.37 ON 26

[REMARKS]
#FINAL-04-21#