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WFO Monthly/Daily Climate Data
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CXUS55 KRIW 180945
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCK SPRINGS WY
                                          MONTH:     AUGUST
                                          YEAR:      2019
                                          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  80  55  68  -2   0   3 0.04    M    M  5.7 20  20   M    M   6 1      25  20
 2  87  52  70   0   0   5 0.00    M    M  5.7 17 290   M    M   0        29 280
 3  89  57  73   3   0   8 0.00    M    M  7.9 30 240   M    M   1        37 240
 4  87  55  71   2   0   6 0.00    M    M  8.3 29 240   M    M   1        37 300
 5  89  59  74   5   0   9    T    M    M  8.1 26 360   M    M   1        35 360
 6  91  56  74   5   0   9 0.00    M    M  8.4 39 270   M    M   1        54 260
 7  82  58  70   1   0   5    T    M    M  8.6 26 310   M    M   4        37 300
 8  80  54  67  -2   0   2    T  0.0    M  7.7 25 200   M    M   5 3      31 200
 9  82  52  67  -2   0   2 0.00  0.0    M 10.0 25 250   M    M   1        34 240
10  83  52  68   0   0   3 0.04  0.0    M  7.1 31 250   M    M   4 3      41 250
11  78  53  66  -2   0   1 0.41  0.0    M  7.0 29 300   M    M   1 3      40 300
12  79  47  63  -5   2   0 0.00    M    M 11.3 28 260   M    M   0        37 260
13  82  49  66  -2   0   1 0.00    M    M  5.6 20 260   M    M   1        26 270
14  86  51  69   1   0   4 0.00    M    M  9.4 28 280   M    M   0        38 280
15  86  57  72   5   0   7 0.00    M    M 15.4 37 270   M    M   0 8      51 260
16  83  50  67   0   0   2 0.00    M    M 15.0 39 270   M    M   0        56 300
17  82  50  66  -1   0   1 0.00    M    M 13.7 37 270   M    M   1        51 270
================================================================================
SM 1426  907         2  68  0.49     0.0 154.9          M       27
================================================================================
AV 83.9 53.4                               9.1 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 39 270               # 56  300
================================================================================
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:    AUGUST
                                          YEAR:     2019
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  4 W

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

AVERAGE MONTHLY: 68.6   TOTAL FOR MONTH:   0.49    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:    0.16    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  6    GRTST 24HR  0.41 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     47 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         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:   3
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     2    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL    -9    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1    11    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -24

[CDD (BASE 65) ]
TOTAL THIS MO.    68
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1   243    HIGHEST SLP M ON M
DPTR FM NORMAL    -7    LOWEST  SLP 29.67 ON 11

[REMARKS]
National Weather Service Weather Forecast Office
