National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS55 KRIW 210900
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCK SPRINGS WY
                                          MONTH:     MAY
                                          YEAR:      2013
                                          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  41  23  32 -14  33   0 0.00  0.0    M 13.4 28  40   M    M   5        36  40
 2  52  21  37  -9  28   0 0.00  0.0    M  6.8 17 280   M    M   0        23 300
 3  63  28  46  -1  19   0 0.00  0.0    M  6.3 25  60   M    M   1        35  40
 4  62  40  51   4  14   0    T    M    M 24.5 36  70   M    M   4        41  70
 5  63  37  50   3  15   0 0.01    M    M 17.0 35  60   M    M   3        39  70
 6  64  37  51   3  14   0    T    M    M  8.9 30  60   M    M   4        36  60
 7  58  41  50   2  15   0 0.17    M    M  7.7 21 180   M    M   6 1      24 180
 8  60  35  48   0  17   0 0.02    M    M  8.7 37  60   M    M   6        45  60
 9  65  37  51   2  14   0    T    M    M  7.3 31  40   M    M   4        37  30
10  69  41  55   6  10   0    T    M    M  6.5 21  40   M    M   5        28  40
11  70  36  53   4  12   0 0.00  0.0    0  6.9 25 310   M    M   2        31 310
12  79  45  62  12   3   0 0.00  0.0    0 11.4 24 270   M    M   2        30 270
13  81  50  66  16   0   1 0.00  0.0    0  9.2 21 220   M    M   1        25 260
14  81  47  64  14   1   0 0.00  0.0    0  8.2 24 250   M    M   1        32 260
15  77  43  60  10   5   0    T  0.0    0  8.5 36 270   M    M   3        43 270
16  73  44  59   8   6   0 0.02  0.0    0  7.7 45 260   M    M   5 3      58 260
17  74  43  59   8   6   0 0.00  0.0    0 10.8 33 210   M    M   4        43 210
18  59  39  49  -2  16   0    T  0.0    0 13.6 35 250   M    M   4 3      40 260
19  55  37  46  -6  19   0 0.03  0.0    0 13.4 30 290   M    M   7 1      36 290
20  51  38  45  -7  20   0 0.31  0.0    0  7.4 12 270   M    M   9 13     22  20
================================================================================
SM 1297  762       267   1  0.56     0.0 204.2          M       76
================================================================================
AV 64.8 38.1                              10.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 45 260               # 58  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:     2013
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  4 W

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

AVERAGE MONTHLY: 51.5   TOTAL FOR MONTH:   0.56    1 = FOG OR MIST
DPTR FM NORMAL:   2.4   DPTR FM NORMAL:   -0.23    2 = FOG REDUCING VISIBILITY
HIGHEST:    81 ON 14,13 GRTST 24HR  0.33 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     21 ON  2                               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:   0           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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   267    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -52    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  7480    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -371

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL     1    [PRESSURE DATA]
TOTAL FM JAN 1     1    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 29.57 ON 17

[REMARKS]