National Weather Service Weather Forecast Office

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

000
CXUS55 KRIW 011426
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCK SPRINGS WY
                                          MONTH:     MARCH
                                          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  37  11  24  -4  41   0 0.00    M    M  9.1 21 240   M    M   0        27 240
 2  43  15  29   0  36   0 0.00    M    M  6.1 17 250   M    M   0        22 260
 3  50  19  35   6  30   0 0.00    M    M  6.6 16 180   M    M   0        20 180
 4  46  27  37   7  28   0 0.00    M    M  9.2 17 250   M    M   4        22 270
 5  49  25  37   7  28   0 0.00    M    M  9.8 17 240   M    M   0        20 240
 6  52  28  40  10  25   0 0.00    M    M 13.4 31 200   M    M   1        41 190
 7  51  27  39   8  26   0 0.00    M    M  7.1 15 270   M    M   0        21 260
 8  57  35  46  15  19   0 0.00    M    M 15.2 35 200   M    M   2        47 180
 9  45  27  36   5  29   0 0.01    M    M 11.4 25 260   M    M   3 1      32 260
10  29  15  22 -10  43   0 0.17    M    M 13.6 25 250   M    M   6 12     31 250
11  30  14  22 -10  43   0 0.01    M    M 10.5 17  60   M    M   8 18     21  70
12  36  19  28  -4  37   0    T    M    M 10.1 22  60   M    M   8 18     28  60
13  35  25  30  -3  35   0 0.06    M    M 27.5 44  40   M    M   8 12     56  40
14  32  25  29  -4  36   0 0.03    M    M 23.1 47  50   M    M   9 12     60  50
15  44  19  32  -2  33   0 0.00    M    M  9.5 22 240   M    M   4        28 240
16  38  27  33  -1  32   0    T    M    M 15.7 28  70   M    M   9 18     36  60
17  41  26  34   0  31   0 0.01    M    M  2.9  7 200   M    M   6 12     13 170
18  51  23  37   3  28   0 0.00    M    M  5.6 15 180   M    M   1        20 170
19  57  31  44   9  21   0 0.00    M    M  9.3 21 180   M    M   1        28 180
20  55  27  41   6  24   0 0.10    M    M 16.2 29 250   M    M   3 12     38 230
21  35  22  29  -6  36   0 0.00    M    M 14.5 24 250   M    M   5        29 260
22  39  18  29  -7  36   0 0.00    M    M 14.5 29 270   M    M   3        38 270
23  35  20  28  -8  37   0    T    M    M 14.2 31  40   M    M   7 18     46  50
24  39  17  28  -8  37   0 0.00    M    M 11.0 28 260   M    M   2        36 250
25  38  22  30  -6  35   0 0.00    M    M  7.0 14 180   M    M   6 1      19 170
26  42  26  34  -2  31   0    T    M    M 11.8 26 260   M    M   8 18     33 270
27  48  25  37   0  28   0 0.00    M    M 18.4 29 260   M    M   3        37 250
28  57  29  43   6  22   0 0.00    M    M 15.9 31 250   M    M   0        41 250
29  50  17  34  -3  31   0 0.00    M    M 23.1 47 270   M    M   2        58 260
30  34  12  23 -15  42   0 0.00    M    M 16.2 27 280   M    M   2        46 250
31  48  17  33  -5  32   0 0.00    M    M 14.4 24 250   M    M   0        34 240
================================================================================
SM 1343  690       992   0  0.39    M    392.9          M      111
================================================================================
AV 43.3 22.3                              12.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 47  50                 60  50
================================================================================
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:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   41 35 N
                                          LONGITUDE: 109  4 W

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

AVERAGE MONTHLY: 32.8   TOTAL FOR MONTH:   0.39    1 = FOG OR MIST
DPTR FM NORMAL:  -0.7   DPTR FM NORMAL:   -0.29    2 = FOG REDUCING VISIBILITY
HIGHEST:    57 ON 28,19  GRTST 24HR  0.18 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     11 ON  1                               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:   3    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   992    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL    15    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  6639    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -190

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.55 ON  1
DPTR FM NORMAL     0    LOWEST  SLP 29.55 ON 29

[REMARKS]
#FINAL-03-21#