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000
CXUS55 KBYZ 150151
CF6BIL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BILLINGS MT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          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  75  53  64  -3   1   0 0.00  0.0    0  7.1 14  90   M    M   3        18  80
 2  72  51  62  -5   3   0 0.00  0.0    0 10.5 18  60   M    M   3        22  30
 3  68  50  59  -7   6   0 0.01  0.0    0  8.6 22 320   M    M   4        26 320
 4  81  47  64  -2   1   0 0.00  0.0    0  6.9 15 240   M    M   3        17 230
 5  90  54  72   6   0   7 0.00  0.0    0 11.6 20 230   M    M   2        24 220
 6  91  58  75  10   0  10 0.00  0.0    0 11.1 23 350   M    M   3 8      30 360
 7  87  54  71   6   0   6 0.00  0.0    0  7.2 18 320   M    M   1        24 360
 8  86  51  69   5   0   4 0.00  0.0    0  4.7 12 130   M    M   2        15 130
 9  87  59  73   9   0   8 0.00  0.0    0  7.4 20 230   M    M   6        22 240
10  90  60  75  11   0  10 0.00  0.0    0  9.7 20  50   M    M   6 8      26  60
11  81  58  70   7   0   5    T  0.0    0  8.1 16 340   M    M   6        20 340
12  84  52  68   5   0   3 0.00  0.0    0  7.0 32 360   M    M   4        37 360
13  79  53  66   3   0   1 0.00  0.0    0  8.3 30  20   M    M   5        33  20
14  76  48  62   0   3   0 0.00  0.0    0  5.8 14 230   M    M   2        18  60
15  88  53  71   9   0   6    T  0.0    0 11.4 23 320   M    M   4        32 220
16  64  45  55  -6  10   0    T  0.0    0 11.2 24  30   M    M   5        28  10
17  79  35  57  -4   8   0 0.00  0.0    0  5.3 16 250   M    M   3        22 240
18  90  60  75  14   0  10 0.00  0.0    0 13.8 32 240   M    M   4        42 240
19  70  51  61   1   4   0 0.02  0.0    0  9.2 26 320   M    M   7 3      33 320
20  63  47  55  -5  10   0 0.01  0.0    0 10.7 30 310   M    M   7        38 320
21  73  41  57  -2   8   0 0.00  0.0    0 13.3 20 240   M    M   1        28 240
22  83  50  67   8   0   2 0.00  0.0    0 11.5 21 250   M    M   3        26 250
23  76  56  66   8   0   1 0.00  0.0    0  7.6 21 340   M    M   5        25 340
24  73  44  59   1   6   0 0.00  0.0    0  4.9 14 230   M    M   2        16 170
25  87  53  70  12   0   5 0.00  0.0    0 11.4 22 230   M    M   2        26 230
26  89  54  72  15   0   7 0.00  0.0    0 11.2 21 230   M    M   1        24 230
27  88  53  71  14   0   6 0.00  0.0    0  8.4 16 240   M    M   1        18 240
28  81  53  67  11   0   2    T  0.0    0 14.3 33 320   M    M   6        40 320
29  63  46  55  -1  10   0 0.00  0.0    0 10.3 21 290   M    M   7        27 300
30  71  38  55   0  10   0 0.00  0.0    0 10.0 20 230   M    M   0        24 240
================================================================================
SM 2385 1527        80  93  0.04  0.0    278.5          M      108
================================================================================
AV 79.5 50.9                               9.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    33 320                 42 240
================================================================================
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:      2021
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 65.2   TOTAL FOR MONTH:   0.04    1 = FOG OR MIST
DPTR FM NORMAL:   3.8   DPTR FM NORMAL:   -1.32    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  6    GRTST 24HR  0.03 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     35 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:   3
MAX 90 OR ABOVE:   4    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    80    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL   -88    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1   115    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -89

[CDD (BASE 65) ]
TOTAL THIS MO.    93
DPTR FM NORMAL    31    [PRESSURE DATA]
TOTAL FM JAN 1  1030    HIGHEST SLP 30.41 ON 21
DPTR FM NORMAL   373    LOWEST  SLP 29.48 ON 28

[REMARKS]
#FINAL-09-21#