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000
CXUS55 KRIW 010945
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCK SPRINGS WY
                                          MONTH:     SEPTEMBER
                                          YEAR:      2020
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  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  74  37  56  -6   9   0 0.00    M    M 17.2 26 260   M    M   2        40 260
 2  83  49  66   4   0   1 0.00    M    M 17.4 30 260   M    M   0        42 250
 3  86  55  71   9   0   6 0.00    M    M 12.2 23 260   M    M   0        30 250
 4  88  52  70   9   0   5 0.00    M    M  4.6 14 260   M    M   0        16 250
 5  91  50  71  10   0   6 0.00    M    M  9.9 26 260   M    M   0        39 260
 6  91  53  72  12   0   7 0.00    M    M 14.5 35 270   M    M   0        49 270
 7  82  29  56  -4   9   0 0.05    M    M 25.2 48  50   M    M   1 12     69  60
 8  28  24  26 -34  39   0 0.36    M    M 39.0 64  60   M    M  10 12     87  60
 9  37  24  31 -28  34   0 0.00    M    M 12.7 29  40   M    M   9 1      38  50
10  42  30  36 -23  29   0    T    M    M  6.9 18  80   M    M   9 1      24 100
11  69  35  52  -6  13   0    T    M    M 13.8 29 260   M    M   3        39 260
12  73  43  58   0   7   0 0.00    M    M  6.4 14 270   M    M   0        18 270
13  78  46  62   4   3   0 0.00    M    M  3.9 16 230   M    M   0        21 240
14  79  46  63   6   2   0 0.00    M    M  4.9 15 240   M    M   0        22 280
15  80  48  64   7   1   0 0.00    M    M  6.0 17 340   M    M   0        24 350
16  79  44  62   6   3   0 0.00    M    M  4.5 13 310   M    M   0        17 300
17  78  46  62   6   3   0 0.00    M    M  5.4 17 250   M    M   0        24 220
18  82  45  64   8   1   0 0.00    M    M  5.5 16 310   M    M   0        24 320
19  75  43  59   4   6   0 0.01    M    M 11.4 38 270   M    M   4 1      47 270
20  68  38  53  -2  12   0 0.00    M    M  8.4 21 250   M    M   0        30 230
21  76  39  58   4   7   0 0.00    M    M  4.0 17 260   M    M   0        23 250
22  72  42  57   3   8   0 0.00    M    M  7.5 25 250   M    M   2        33 250
23  76  45  61   8   4   0 0.00    M    M  9.7 24 250   M    M   0        32 260
24  82  49  66  13   0   1 0.00    M    M  9.3 26 280   M    M   0        36 280
25  77  43  60   8   5   0 0.00    M    M 15.4 37 270   M    M   0        50 280
26  66  47  57   5   8   0 0.00    M    M 23.2 36 260   M    M   3        46 260
27  57  36  47  -5  18   0 0.00    M    M 15.7 35 280   M    M   3        53 260
28  59  28  44  -7  21   0 0.00    M    M  5.4 17 280   M    M   0        26 260
29  76  37  57   6   8   0 0.00    M    M 11.7 21 250   M    M   0        30 320
30  73  41  57   7   8   0 0.00    M    M  9.0 18  60   M    M   0        26 280
================================================================================
SM 2177 1244       258  26  0.42    M    340.7          M       46
================================================================================
AV 72.6 41.5                              11.4 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 64  60               # 87   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:  ROCK SPRINGS WY
                                          MONTH:    SEPTEMBER
                                          YEAR:     2020
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  4 W

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

AVERAGE MONTHLY: 57.0   TOTAL FOR MONTH:   0.42    1 = FOG OR MIST
DPTR FM NORMAL:   0.5   DPTR FM NORMAL:   -0.50    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  6, 5 GRTST 24HR  0.36 ON  8- 8      TO 1/4 MILE OR LESS
LOWEST:     24 ON  9, 8                            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:   1    0.01 INCH OR MORE:   3
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:   1
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.   258    CLEAR  (SCALE 0-3)  26
DPTR FM NORMAL    -6    PTCLDY (SCALE 4-7)   1
TOTAL FM JUL 1   279    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   -49

[CDD (BASE 65) ]
TOTAL THIS MO.    26
DPTR FM NORMAL    17    [PRESSURE DATA]
TOTAL FM JAN 1   457    HIGHEST SLP 30.51 ON 28
DPTR FM NORMAL   171    LOWEST  SLP 29.58 ON  7

[REMARKS]
#FINAL-09-20#