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833
CXUS55 KBYZ 181055
CF6BIL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BILLINGS MT
                                          MONTH:     MAY
                                          YEAR:      2013
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 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  49  26  38 -13  27   0    T    T    0  5.9 11 260   M    M   4        14 260
 2  64  33  49  -2  16   0 0.00  0.0    0 13.2 21 240   M    M   0        28 220
 3  65  46  56   4   9   0 0.02  0.0    0 13.3 22 340   M    M   7        27 240
 4  58  42  50  -2  15   0    T  0.0    0  7.4 24  60   M    M   6        27  50
 5  68  36  52   0  13   0 0.00  0.0    0  6.8 15 120   M    M   3        19 100
 6  74  40  57   4   8   0 0.00  0.0    0  5.8 14  50   M    M   1        19  50
 7  79  45  62   9   3   0 0.00  0.0    0  9.3 21  30   M    M   2        28  20
 8  71  44  58   5   7   0 0.00  0.0    0  8.6 18  20   M    M   1        22  60
 9  75  43  59   5   6   0 0.06  0.0    0  6.8 22  40   M    M   3 3      27  40
10  71  43  57   3   8   0 0.00  0.0    0 14.0 28  30   M    M   2        35  40
11  77  39  58   4   7   0 0.00  0.0    0  5.5 14 280   M    M   3        17  10
12  91  58  75  21   0  10 0.00  0.0    0 13.7 26 290   M    M   1        35 270
13  94  64  79  24   0  14    T  0.0    0 12.4 38 300   M    M   3 3      46 300
14  81  54  68  13   0   3 0.00  0.0    0  8.4 22  50   M    M   3        28  40
15  75  45  60   5   5   0 0.01  0.0    0  8.0 16  80   M    M   4        22  70
16  70  52  61   5   4   0 0.19  0.0    0  8.1 23 320   M    M   6 13     26 310
17  61  51  56   0   9   0 0.17  0.0    0  5.2 13  40   M    M   9 1      14  50
================================================================================
SM 1223  761       137  27  0.45    T    152.4          M       58
================================================================================
AV 71.9 44.8                               9.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 38 300               # 46  300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  BILLINGS MT
                                          MONTH:    MAY
                                          YEAR:     2013
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 58.4   TOTAL FOR MONTH:   0.45    1 = FOG OR MIST
DPTR FM NORMAL:   4.8   DPTR FM NORMAL:   -0.69    2 = FOG REDUCING VISIBILITY
HIGHEST:    94 ON 13    GRTST 24HR  0.26 ON 16-17      TO 1/4 MILE OR LESS
LOWEST:     26 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  1- 1  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:   2    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   137    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -66    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  6229    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -351

[CDD (BASE 65) ]
TOTAL THIS MO.    27
DPTR FM NORMAL    27    [PRESSURE DATA]
TOTAL FM JAN 1    27    HIGHEST SLP M ON M
DPTR FM NORMAL    26    LOWEST  SLP 29.61 ON 14

[REMARKS]




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