WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KRIW 180945
CF6P60
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LAKE YELLOWSTONE WY
                                          MONTH:     AUGUST
                                          YEAR:      2017
                                          LATITUDE:   44 32 N
                                          LONGITUDE: 110 25 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  79  40  60   3   5   0 0.00  0.0    M  3.1 14 270   M    M   0        20 280
 2  73  40  57   0   8   0 0.00  0.0    M  2.0  8 320   M    M   0        13 320
 3  77  37  57   0   8   0 0.00  0.0    M  3.2 10 270   M    M   0        18 270
 4  78  40  59   2   6   0 0.00  0.0    0  3.5 14 280   M    M   0        22 320
 5  74  42  58   1   7   0 0.00  0.0    0  2.7 15 290   M    M   0        23 290
 6  68  38  53  -4  12   0 0.00  0.0    0  2.7 10  30   M    M   0        20  30
 7  70  33  52  -5  13   0 0.00  0.0    0  2.4 10 130   M    M   0        13 110
 8  62  42  52  -5  13   0 0.02  0.0    0  2.5  9  60   M    M   0        18 280
 9  63  36  50  -6  15   0 0.52  0.0    0  2.5  8 270   M    M   0        14  30
10  67  33  50  -6  15   0 0.00    M    M  1.4  8 160   M    M   0        12 160
11  66  39  53  -3  12   0 0.06    M    M  1.9 10 300   M    M   0        20 290
12  70  36  53  -3  12   0 0.00    M    M  1.9  8 120   M    M   0        14 310
13  71  42  57   1   8   0 0.00    M    M  3.1 15 280   M    M   0        30 290
14  59  41  50  -6  15   0 0.16    M    M  2.5 10 300   M    M   0        19 220
15  61  37  49  -7  16   0 0.00    M    M  2.0  8 100   M    M   0        13  90
16  68  33  51  -5  14   0 0.01    M    M  2.0 10 280   M    M   0        15 280
17  69  41  55   0  10   0 0.00  0.0    M  3.5 13 280   M    M   0        22 280
================================================================================
SM 1175  650       189   0  0.77     0.0  42.9          M        0
================================================================================
AV 69.1 38.2                               2.5 FASTST   M    M   0    MAX(MPH)
                                 MISC ---->  # 15 290               # 30  290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  LAKE YELLOWSTONE WY
                                          MONTH:    AUGUST
                                          YEAR:     2017
                                          LATITUDE:   44 32 N
                                          LONGITUDE: 110 25 W

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

AVERAGE MONTHLY: 53.7   TOTAL FOR MONTH:   0.77    1 = FOG OR MIST
DPTR FM NORMAL:  -2.7   DPTR FM NORMAL:   -0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON  1    GRTST 24HR  0.52 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     33 ON 16,10                            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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   189    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL    43    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1   415    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -14

[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 29.84 ON 14

[REMARKS]



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