WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KRIW 240903
CF6P60
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LAKE YELLOWSTONE WY
                                          MONTH:     SEPTEMBER
                                          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  72  37  55   3  10   0 0.00  0.0    M  2.5  8 300   M    M   0        14 290
 2  79  37  58   6   7   0 0.00  0.0    M  2.8 14 280   M    M   0        20 270
 3  79  39  59   8   6   0 0.00  0.0    M  1.7  8 130   M    M   0        12 170
 4  75  38  57   6   8   0 0.00  0.0    M  2.2  9 300   M    M   0        17 290
 5  75  31  53   3  12   0 0.00  0.0    M  2.1  8  20   M    M   0        13 350
 6  75  32  54   4  11   0 0.00  0.0    M  2.3  8 310   M    M   0        14 340
 7  72  35  54   4  11   0 0.00  0.0    M  2.2  8  90   M    M   0        10  70
 8  74  36  55   5  10   0 0.02    M    0  2.1  9 280   M    M   0        16 190
 9  72  39  56   7   9   0 0.00  0.0    0  1.8 12 280   M    M   0        16 280
10  63  42  53   4  12   0 0.00  0.0    0  1.1  6 300   M    M   0        11  80
11  73  37  55   7  10   0 0.00  0.0    0  1.9  7 270   M    M   0        11 260
12  75  37  56   8   9   0 0.00  0.0    0  2.2  8 220   M    M   0        17 190
13  68  42  55   7  10   0 0.27    M    0  4.0 20 270   M    M   0        30 260
14  56  38  47   0  18   0 0.63    M    M  1.7  5 290   M    M   0         M  M
15  39  32  36 -11  29   0 0.85    M    M  1.6  7  10   M    M   0        12  10
16  36  27  32 -15  33   0 0.07    M    M  2.8 10 280   M    M   0        15 280
17  51  24  38  -8  27   0 0.00    M    M  2.6 14 280   M    M   0        22 260
18  55  27  41  -5  24   0 0.34    M    M  3.2 14 270   M    M   0        25 230
19  38  28  33 -13  32   0 0.92    M    M  5.2 15 270   M    M   0        30 250
20  41  28  35 -10  30   0 0.15    M    M  3.3 13 270   M    M   0        20 270
21  39  31  35 -10  30   0 0.01    M    M  0.8  7 310   M    M   M        13  50
22  39  31  35  -9  30   0 0.01    M    M  0.8  7 310   M    M   M        13  50
23  42  29  36  -8  29   0    M    M    M  1.5  8  80   M    M   M        12 340
================================================================================
SM 1388  777       407   0  3.27     0.0  52.4          M        0
================================================================================
AV 60.4 33.8                               2.3 FASTST   M    M   0    MAX(MPH)
                                 MISC ---->  # 20 270               # 30  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:  LAKE YELLOWSTONE WY
                                          MONTH:    SEPTEMBER
                                          YEAR:     2017
                                          LATITUDE:   44 32 N
                                          LONGITUDE: 110 25 W

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

AVERAGE MONTHLY: 47.1   TOTAL FOR MONTH:   3.27    1 = FOG OR MIST
DPTR FM NORMAL:  -1.0   DPTR FM NORMAL:    2.20    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON  3, 2 GRTST 24HR  0.92 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     24 ON 17                               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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  11    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   407    CLEAR  (SCALE 0-3)  20
DPTR FM NORMAL    17    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1   960    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -17

[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 29.58 ON 19

[REMARKS]



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