WFO Monthly/Daily Climate Data
Issued by NWS Billings, MT

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000
CXUS55 KBYZ 251055
CF6BIL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BILLINGS MT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2017
                                          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  87  64  76   9   0  11    T  0.0    0 11.1 21 310   M    M   3        26 310
 2  94  62  78  12   0  13 0.00  0.0    0 11.0 20 240   M    M   1        23 230
 3  90  65  78  12   0  13 0.00  0.0    0  9.6 21 350   M    M   5 8      25 250
 4  72  54  63  -2   2   0 0.00  0.0    0  8.9 23 350   M    M   6        30  40
 5  75  47  61  -4   4   0 0.00  0.0    0  5.1 13  80   M    M   1        16  80
 6  84  47  66   2   0   1 0.00  0.0    0  6.8 15 220   M    M   4        17 210
 7  86  51  69   5   0   4 0.00  0.0    0  6.8 13 220   M    M   0        15 230
 8  87  50  69   5   0   4 0.00  0.0    0  6.8 15 220   M    M   0        16 220
 9  93  60  77  14   0  12 0.00  0.0    0 11.6 20 240   M    M   3        23 230
10  90  65  78  15   0  13 0.00  0.0    0  8.5 14 250   M    M   6        19 260
11  89  63  76  14   0  11 0.00  0.0    0  7.0 13 310   M    M   2        16 210
12  92  60  76  14   0  11 0.00  0.0    0  9.3 20 110   M    M   2 8      24 110
13  84  58  71  10   0   6 0.05  0.0    0 10.2 40 280   M    M   7 8      52 270
14  58  46  52  -9  13   0 0.47  0.0    0 11.1 17  40   M    M   9 18     22  30
15  46  40  43 -17  22   0 1.22  0.0    0 13.7 22  20   M    M  10 1      29  10
16  50  39  45 -15  20   0 0.20  0.0    0  7.0 14 320   M    M   8 1      16 310
17  65  38  52  -8  13   0 0.00  0.0    0  7.8 14 250   M    M   5        16 250
18  75  48  62   3   3   0    T  0.0    0  9.7 25 320   M    M   6        30 310
19  61  44  53  -6  12   0 0.01  0.0    0 11.8 24 310   M    M   7        30 270
20  67  43  55  -3  10   0 0.00  0.0    0 12.5 25 250   M    M   4        35 200
21  51  40  46 -12  19   0 0.51  0.0    0  6.4 16  50   M    M  10 1      19  60
22  41  39  40 -17  25   0 0.22  0.0    0 12.2 20  60   M    M  10 1      25  50
23  45  39  42 -15  23   0 0.04  0.0    0  5.8 16  60   M    M   9 1      19  60
24  53  39  46 -10  19   0 0.00  0.0    0  3.9 10  60   M    M   6 1      15  20
================================================================================
SM 1735 1201       185  99  2.72     0.0 214.6          M      124
================================================================================
AV 72.3 50.0                               8.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 40 280               # 52  270
================================================================================
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:    SEPTEMBER
                                          YEAR:     2017
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 61.2   TOTAL FOR MONTH:   2.72    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:    1.70    2 = FOG REDUCING VISIBILITY
HIGHEST:    94 ON  2    GRTST 24HR  1.22 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     38 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:   8
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   185    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL    56    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1   187    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL    21

[CDD (BASE 65) ]
TOTAL THIS MO.    99
DPTR FM NORMAL    51    [PRESSURE DATA]
TOTAL FM JAN 1   839    HIGHEST SLP M ON M
DPTR FM NORMAL   209    LOWEST  SLP 29.42 ON 19

[REMARKS]


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