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000
CXUS55 KBYZ 011000
CF6BIL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BILLINGS MT
                                          MONTH:     AUGUST
                                          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  95  64  80   5   0  15 0.00  0.0    0  5.9 15  50   M    M   3        21  80
 2  96  65  81   6   0  16 0.00  0.0    0  7.9 29 310   M    M   4        35 330
 3  80  63  72  -3   0   7 0.63  0.0    0  9.7 39 320   M    M   8 38     49 320
 4  95  65  80   5   0  15 0.02  0.0    0 10.3 20 290   M    M   4 8      24 290
 5  91  64  78   4   0  13    T  0.0    0  7.6 24 230   M    M   4 3      34 230
 6  87  67  77   3   0  12    T  0.0    0 12.8 23 240   M    M   9 3      33 340
 7  91  63  77   3   0  12 0.00  0.0    0 10.8 22 270   M    M   4        26 270
 8  97  56  77   3   0  12 0.05  0.0    0 13.6 39 360   M    M   3 38     48  10
 9  78  55  67  -7   0   2 0.04  0.0    0  9.4 26 290   M    M   4 3      36 330
10  90  53  72  -2   0   7 0.00  0.0    0 15.0 31 270   M    M   3        42 270
11  94  62  78   5   0  13 0.00  0.0    0 13.9 29 340   M    M   2        35 290
12  79  60  70  -3   0   5 0.00  0.0    0 10.7 21  50   M    M   2        25  50
13  87  54  71  -2   0   6 0.00  0.0    0  5.4 13  50   M    M   0        16  60
14  95  59  77   5   0  12 0.00  0.0    0  6.6 17 220   M    M   2 8      21 230
15  96  68  82  10   0  17 0.00  0.0    0  9.9 18 240   M    M   5 8      25 280
16 100  69  85  13   0  20    T  0.0    0 13.0 48 280   M    M   4 8      59 280
17  92  59  76   4   0  11    T  0.0    0  8.6 28 360   M    M   5 8      35 360
18  59  48  54 -17  11   0 0.58  0.0    0  7.7 23 340   M    M   9 1      27  40
19  57  50  54 -17  11   0 0.07  0.0    0  3.6 10  80   M    M  10 1      12  80
20  69  52  61 -10   4   0 0.61  0.0    0  9.9 21 330   M    M   8 1      26 330
21  74  49  62  -8   3   0    T  0.0    0  8.0 20  90   M    M   6        24 110
22  80  55  68  -2   0   3 0.02  0.0    0 10.3 31 280   M    M   4        39 280
23  87  52  70   0   0   5 0.00  0.0    0  7.0 26  10   M    M   1        35  10
24  73  54  64  -6   1   0 0.00  0.0    0  8.5 16  40   M    M   1        20  30
25  75  50  63  -6   2   0    T  0.0    0  7.6 23 320   M    M   5 3      30 270
26  82  56  69   0   0   4 0.02  0.0    0  7.9 22 360   M    M   5 3      28 320
27  76  53  65  -4   0   0    T  0.0    0  5.2 29 300   M    M   5 3      35 300
28  70  53  62  -6   3   0 0.40  0.0    0  6.6 26 320   M    M   6 13     34 320
29  84  49  67  -1   0   2 0.00  0.0    0  4.8 13 220   M    M   1        14 210
30  89  53  71   3   0   6 0.00  0.0    0  6.8 16 220   M    M   1        19 230
31  88  56  72   5   0   7 0.00  0.0    0  8.1 22 360   M    M   1 8      25 320
================================================================================
SM 2606 1776        35 222  2.44  0.0    273.1          M      129
================================================================================
AV 84.1 57.3                               8.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    48 280                 59 280
================================================================================
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:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 70.7   TOTAL FOR MONTH:   2.44    1 = FOG OR MIST
DPTR FM NORMAL:  -0.9   DPTR FM NORMAL:    1.57    2 = FOG REDUCING VISIBILITY
HIGHEST:   100 ON 16    GRTST 24HR  0.65 ON  3- 4      TO 1/4 MILE OR LESS
LOWEST:     48 ON 18                               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:  12    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    35    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL    11    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1    35    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     1

[CDD (BASE 65) ]
TOTAL THIS MO.   222
DPTR FM NORMAL    -8    [PRESSURE DATA]
TOTAL FM JAN 1   937    HIGHEST SLP 30.26 ON 13
DPTR FM NORMAL   342    LOWEST  SLP 29.47 ON 17

[REMARKS]
#FINAL-08-21#