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000
CXUS55 KCYS 031509
CF6CYS

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)   ...CORRECTED...

                                          STATION:   CHEYENNE WYOMING AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2020
                                          LATITUDE:   41  9 N
                                          LONGITUDE: 104 49 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  77  49  63  -1   2   0 0.00  0.0    0 10.3 24 340   M    M   1        34 340
 2  88  45  67   3   0   2 0.00  0.0    0  9.7 24 260   M    M   0        35 280
 3  78  47  63  -1   2   0 0.00  0.0    0  9.5 28 360   M    M   0        42  10
 4  86  52  69   6   0   4 0.00  0.0    0  7.9 14 120   M    M   0        20 130
 5  94  53  74  11   0   9 0.00  0.0    0 10.7 23 200   M    M   0        32 180
 6  91  57  74  12   0   9 0.00  0.0    0 12.5 26 320   M    M   0        44 290
 7  86  32  59  -3   6   0 0.05  0.0    0 17.3 35  20   M    M   3 16     49  30
 8  32  27  30 -32  35   0 0.40  1.1    1 13.4 25  30   M    M  10 1      37  20
 9  36  27  32 -29  33   0    T  0.0    0  4.1 13 180   M    M   8 128    16 180
10  52  29  41 -20  24   0    T  0.0    0  7.0 14 160   M    M   8        19 200
11  58  41  50 -10  15   0 0.15  0.0    0  8.5 29 280   M    M   9 18     41 270
12  74  40  57  -3   8   0 0.00  0.0    0 10.9 25 330   M    M   0        38 320
13  83  45  64   4   1   0 0.00  0.0    0  5.6 14 100   M    M   0        20 110
14  84  46  65   6   0   0 0.00  0.0    0  8.0 17 200   M    M   0        24 200
15  83  53  68   9   0   3 0.00  0.0    0 11.1 17  20   M    M   0        25  20
16  72  50  61   3   4   0 0.00  0.0    0  8.8 17 160   M    M   0 8      29 190
17  80  47  64   6   1   0 0.00  0.0    0  8.4 17  20   M    M   0 8      25  40
18  78  43  61   4   4   0 0.00  0.0    0  7.8 18 200   M    M   0 8      24 210
19  84  56  70  13   0   5 0.00  0.0    0  9.8 28 250   M    M   1        39 250
20  80  50  65   9   0   0 0.00  0.0    0 11.5 23 280   M    M   2        30 280
21  83  48  66  10   0   1 0.00  0.0    0  7.4 22 280   M    M   1 8      30 260
22  83  52  68  13   0   3    T  0.0    0  9.1 23 270   M    M   2        32 280
23  81  53  67  12   0   2 0.00  0.0    0 13.3 24 280   M    M   1        35 300
24  85  50  68  14   0   3 0.00  0.0    0  9.8 18 180   M    M   1        25 180
25  82  51  67  13   0   2 0.00  0.0    0  9.0 18 190   M    M   1        23 280
26  72  51  62   8   3   0 0.00  0.0    0 12.0 29 270   M    M   8 8      38 270
27  55  34  45  -8  20   0    T  0.0    0 12.8 23 360   M    M   0        43 360
28  58  31  45  -8  20   0 0.00  0.0    0 13.0 25 330   M    M   1        38 340
29  77  47  62  10   3   0 0.00  0.0    0 14.2 25 330   M    M   0        39 350
30  67  42  55   3  10   0 0.00  0.0    0 10.4 20  20   M    M   0        32  30
================================================================================
SM 2239 1348       191  43  0.60     1.1 303.8          M       57
================================================================================
AV 74.6 44.9                              10.1 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 35  20               # 49   30
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  CHEYENNE WYOMING AIRPORT
                                          MONTH:    SEPTEMBER
                                          YEAR:     2020
                                          LATITUDE:   41  9 N
                                          LONGITUDE: 104 49 W

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

AVERAGE MONTHLY: 59.8   TOTAL FOR MONTH:   0.60    1 = FOG OR MIST
DPTR FM NORMAL:   1.6   DPTR FM NORMAL:   -0.88    2 = FOG REDUCING VISIBILITY
HIGHEST:    94 ON  5    GRTST 24HR  0.40 ON  8- 8      TO 1/4 MILE OR LESS
LOWEST:     27 ON  9, 8                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.1 INCHES  5 = HAIL
                        GRTST 24HR   1.1 ON  8- 8  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON  8     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:   3
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   5    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   191    CLEAR  (SCALE 0-3)  25
DPTR FM NORMAL   -34    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1   204    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   -77

[CDD (BASE 65) ]
TOTAL THIS MO.    43
DPTR FM NORMAL    21    [PRESSURE DATA]
TOTAL FM JAN 1   604    HIGHEST SLP 30.49 ON  8
DPTR FM NORMAL   256    LOWEST  SLP 29.59 ON  7

[REMARKS]
SEPTEMBER 2ND...RECORD HIGH 95 DEGREES (PREVIOUS 92 DEGREES IN 1947).
SEPTEMBER 5TH...RECORD HIGH 94 DEGREES (PREVIOUS 92 DEGREES IN 1998)
SEPTEMBER 6TH...TIED RECORD HIGH 91 DEGREES SET IN 2013.
SEPTEMBER 8TH...RECORD SNOW 1.1 INCHES (PREVIOUS 0.5 INCH IN 1929).
SEPTEMBER 24TH...TIED RECORD HIGH 85 DEGREES SET IN 1885.
#FINAL-09-20#