WFO Monthly/Daily Climate Data
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CXUS55 KRIW 251838
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCK SPRINGS WY
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          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  32  18  25   1  40   0    T    M    M 14.0 26 260   M    M   5        35 260
 2  32  18  25   1  40   0    T    M    M 23.3 41 250   M    M   6 1      55 250
 3  35  24  30   6  35   0    T    M    M 24.5 49 260   M    M   8 1      66 260
 4  42  31  37  14  28   0 0.00    M    M 25.0 39 260   M    M   4        51 260
 5  47  31  39  16  26   0 0.00    M    M 12.0 29 260   M    M   0        38 250
 6  51  25  38  15  27   0 0.00    M    M  4.4 16 160   M    M   0        21 200
 7  39  24  32  10  33   0    T    M    M 19.3 45 260   M    M   4        57 260
 8  30  20  25   3  40   0    T    M    M 16.4 31 260   M    M   8 1      39 260
 9  23  12  18  -4  47   0    T    M    M 12.4 24 240   M    M   5 1      30 260
10  35  14  25   3  40   0 0.00    M    M 17.9 35 270   M    M   8        51 250
11  35  21  28   6  37   0 0.01    M    M  6.8 16 300   M    M   8 1      20 280
12  31  22  27   6  38   0 0.00    M    M 13.0 24  60   M    M   8 1      33  60
13  35  19  27   6  38   0 0.00    M    M  8.7 22  70   M    M   2        31  50
14  36  13  25   4  40   0 0.00    M    M  8.6 20 250   M    M   0        24 260
15  40  20  30   9  35   0 0.00    M    M  9.2 18 250   M    M   0        23 250
16  43  18  31  10  34   0 0.00    M    M  7.6 17 250   M    M   0        21 250
17  43  22  33  12  32   0 0.00    M    M 11.8 25 260   M    M   0        30 240
18  34  15  25   4  40   0 0.00    M    M  2.4  9 260   M    M   0        10 240
19  43  17  30   9  35   0 0.00    M    M  2.0  8 120   M    M   4         9 120
20  41  21  31  11  34   0 0.00    M    M  3.4 10 250   M    M   3        10 250
21  46  22  34  14  31   0 0.00    M    M  4.3 15 260   M    M   5        18 250
22  39  22  31  11  34   0 0.00    M    M  2.5  9 150   M    M   0 12     11 140
23  32  19  26   6  39   0 0.01    M    M 12.9 31 240   M    M   7 1      40 250
24  20   7  14  -6  51   0    T    M    M  8.8 16 240   M    M   6 18     20 240
25  20   4  12  -8  53   0 0.00    M    M  9.7 17 240   M    M   0        23 230
26  23   1  12  -8  53   0 0.00    M    M  6.9 16 240   M    M   0        19 240
27  26   7  17  -3  48   0 0.00    M    M  6.6 18 230   M    M   2 1      24 230
28  23  -5   9 -12  56   0 0.00    M    M  1.8  8 330   M    M   4 12      9 330
29  31   5  18  -3  47   0 0.00    M    M  1.5  7 180   M    M   0 12      7 170
30  31  12  22   1  43   0 0.00    M    M  1.0  6 190   M    M   2 12      7 200
31  34  17  26   5  39   0 0.00    M    M  1.4  8 190   M    M   4         8 250
================================================================================
SM 1072  516      1213   0  0.02    M    300.1          M      103
================================================================================
AV 34.6 16.6                               9.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    49 260                 66 260
================================================================================
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:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  4 W

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

AVERAGE MONTHLY: 25.6   TOTAL FOR MONTH:   0.02    1 = FOG OR MIST
DPTR FM NORMAL:   4.2   DPTR FM NORMAL:   -0.29    2 = FOG REDUCING VISIBILITY
HIGHEST:    51 ON  6    GRTST 24HR  0.01 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     -5 ON 28                               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:  13    0.01 INCH OR MORE:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1213    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL  -137    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  2902    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -395

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   323    HIGHEST SLP 30.67 ON 28
DPTR FM NORMAL     3    LOWEST  SLP 29.72 ON  7

[REMARKS]
#FINAL-12-23#


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