WFO Monthly/Daily Climate Data
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CXUS55 KRIW 200945
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCK SPRINGS WY
                                          MONTH:     APRIL
                                          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  44  26  35  -3  30   0    T    M    M 13.0 24 260   M    M   5        29 290
 2  45  31  38   0  27   0 0.01    M    M  6.6 13  50   M    M  10 18     16  60
 3  45  35  40   2  25   0    T    M    M 12.1 25 270   M    M   8 1      30 260
 4  54  31  43   4  22   0 0.00    M    M  7.3 16 270   M    M   4        20 270
 5  57  35  46   7  19   0 0.00    M    M  6.2 17 300   M    M   5        23 290
 6  54  35  45   6  20   0 0.00    M    M 14.5 31 280   M    M   5        39 280
 7  55  31  43   4  22   0 0.00    M    M 16.5 35 270   M    M   2        43 260
 8  61  38  50  10  15   0 0.00    M    M 16.1 36 280   M    M   1        43 250
 9  62  31  47   7  18   0 0.17    M    M 11.3 26 310   M    M   4 12     34 320
10  32  22  27 -13  38   0 0.07    M    M 15.3 31  60   M    M   9 12     38  50
11  36  20  28 -12  37   0    T    M    M  9.5 28 270   M    M   7 1      35 270
12  35  22  29 -11  36   0 0.02    M    M  7.4 16 260   M    M   6 1      19 250
13  43  26  35  -6  30   0    T    M    M 12.7 25 250   M    M   7        34 240
14  48  30  39  -2  26   0    T    M    M 13.3 32 260   M    M   8        40 260
15  41  37  39  -2  26   0 0.08    M    M 10.6 28 260   M    M   9 1      36 280
16  51  35  43   1  22   0 0.05    M    M 10.4 22 250   M    M   9 1      25 270
17  52  30  41  -1  24   0 0.00  0.0    M 19.2 35 260   M    M   5        41 270
18  61  34  48   6  17   0 0.00    M    M 18.3 29 270   M    M   1        37 280
19  67  35  51   9  14   0 0.00    M    M  9.9 20 250   M    M   0        33 240
================================================================================
SM  943  584       468   0  0.40     0.0 230.2          M      105
================================================================================
AV 49.6 30.7                              12.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 36 280               # 43  260
================================================================================
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:    APRIL
                                          YEAR:     2019
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  4 W

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

AVERAGE MONTHLY: 40.2   TOTAL FOR MONTH:   0.40    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:   -0.13    2 = FOG REDUCING VISIBILITY
HIGHEST:    67 ON 19    GRTST 24HR  0.17 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     20 ON 11                               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:   1    0.01 INCH OR MORE:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  11    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   468    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    -6    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  7775    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   472

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.51 ON 14

[REMARKS]


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