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000
CXUS55 KRIW 011010
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCK SPRINGS WY
                                          MONTH:     MAY
                                          YEAR:      2021
                                          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  47  61  16   4   0    T    M    M  8.1 32 280   M    M   3        44 280
 2  61  34  48   2  17   0    T    M    M 14.9 35  60   M    M   5 3      44  70
 3  48  33  41  -5  24   0    T    M    M 18.2 37  60   M    M   8        48  60
 4  58  27  43  -3  22   0 0.00    M    M 12.1 28 270   M    M   6        40 280
 5  63  31  47   0  18   0    T    M    M  8.3 22 270   M    M   2        30 260
 6  75  35  55   8  10   0 0.00    M    M  6.6 22 250   M    M   0        29 320
 7  78  41  60  12   5   0 0.00    M    M 11.1 38 260   M    M   2        60 260
 8  54  31  43  -5  22   0    T    M    M 18.2 37 280   M    M   2        55 280
 9  53  26  40  -8  25   0 0.00    M    M  8.2 22 270   M    M   3        28 270
10  50  31  41  -8  24   0    T    M    M 11.9 26  50   M    M   7 12     37  60
11  49  30  40  -9  25   0 0.09    M    M  6.3 13  60   M    M   8 12     16  60
12  61  31  46  -3  19   0 0.00    M    M  6.1 21 270   M    M   1        27 270
13  71  37  54   4  11   0 0.00    M    M  7.8 25 310   M    M   1        37 270
14  73  39  56   6   9   0    T    M    M  9.4 21 250   M    M   2        43 280
15  70  39  55   5  10   0 0.00    M    M 11.8 27 290   M    M   3        43 290
16  69  40  55   4  10   0 0.00    M    M 14.7 32  80   M    M   2        44  90
17  73  40  57   6   8   0    T    M    M  7.7 21 280   M    M   4 3      33 340
18  74  40  57   5   8   0 0.00    M    M 11.0 18 260   M    M   2        31 290
19  75  42  59   7   6   0 0.01    M    M  9.0 32 280   M    M   2 3      40 270
20  76  47  62  10   3   0 0.00    M    M 19.6 37 180   M    M   1        52 180
21  66  40  53   0  12   0    T    M    M 19.3 45 180   M    M   4        59 180
22  64  34  49  -4  16   0 0.26    M    M 16.0 32 200   M    M   4 1238   46 210
23  53  35  44  -9  21   0 0.00    M    M 17.5 37 190   M    M   3 1      50 190
24  57  34  46  -8  19   0 0.00    M    M 16.0 30 280   M    M   4        44 270
25  67  38  53  -1  12   0 0.00    M    M 10.6 21 280   M    M   3        28 270
26  66  40  53  -1  12   0 0.00    M    M 12.9 39 270   M    M   3        50 270
27  70  36  53  -2  12   0 0.00    M    M  8.9 24 270   M    M   0        34 270
28  76  42  59   4   6   0    T    M    M  8.9 35 280   M    M   2        52 320
29  72  46  59   4   6   0 0.00    M    M 10.0 24  50   M    M   1        33  50
30  69  45  57   1   8   0 0.00    M    M 16.8 31  60   M    M   4        44  60
31  72  38  55  -1  10   0 0.00    M    M  6.0 15 300   M    M   2        22 290
================================================================================
SM 2037 1149       414   0  0.36    M    363.9          M       94
================================================================================
AV 65.7 37.1                              11.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    45 180                 60 260
================================================================================
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:     MAY
                                          YEAR:      2021
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  4 W

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

AVERAGE MONTHLY: 51.4   TOTAL FOR MONTH:   0.36    1 = FOG OR MIST
DPTR FM NORMAL:   0.6   DPTR FM NORMAL:   -0.91    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON  7    GRTST 24HR  0.26 ON 22-22      TO 1/4 MILE OR LESS
LOWEST:     26 ON  9                               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:   0    0.01 INCH OR MORE:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   414    CLEAR  (SCALE 0-3)  19
DPTR FM NORMAL   -28    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  7806    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -99

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.25 ON 12
DPTR FM NORMAL    -2    LOWEST  SLP 29.39 ON 20

[REMARKS]
#FINAL-05-21#