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017
CXUS55 KBYZ 011100
CF6BIL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BILLINGS MT
                                          MONTH:     FEBRUARY
                                          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  57  24  41  13  24   0 0.00  0.0    0 12.8 24 240   M    M   3        28 240
 2  62  42  52  24  13   0 0.00  0.0    0 15.2 25 240   M    M   3        31 240
 3  48  21  35   7  30   0 0.03  0.1    0 11.3 33 320   M    M   9 1      40 320
 4  39  19  29   0  36   0 0.00  0.0    T 16.8 30 300   M    M   8 1      36 300
 5  32   6  19 -10  46   0 0.31  5.2    T 11.5 24  50   M    M   9 129    31  40
 6   6   0   3 -26  62   0 0.37  6.7    7  8.3 15  20   M    M  10 1      19  20
 7   0  -6  -3 -32  68   0 0.06  1.8   12  6.9 13  10   M    M   9 18     16  20
 8  -3 -13  -8 -37  73   0 0.03  0.8   10  6.5 13  50   M    M   9 8      15  40
 9  -3  -9  -6 -35  71   0 0.01  0.1   11  4.7 12  50   M    M  10 18     13  50
10  -3 -12  -7 -36  72   0 0.01  0.3   11  9.1 15  40   M    M   9 18     19  30
11 -11 -15 -13 -43  78   0 0.04  0.7   11  5.8 13  40   M    M   9 8      15  30
12  -5 -20 -12 -42  77   0 0.00  0.0   11  3.2  9 220   M    M   8        10 220
13  -7 -20 -13 -43  78   0    T    T   10  4.7 10  20   M    M   5 18     12  40
14  -5 -22 -13 -43  78   0    T  0.1   10  2.6  9  10   M    M   5 18      9  10
15   8  -7   1 -29  64   0    T    T   10  4.6  8  30   M    M  10        10  30
16  24   8  16 -14  49   0 0.03  0.6    9  3.2 16 240   M    M  10 18     19 240
17  24  14  19 -12  46   0 0.01  0.2    9  4.2 13 240   M    M   9 18     14 240
18  26   6  16 -15  49   0    T    T    8 11.4 18 230   M    M   4 1      21 240
19  37  11  24  -7  41   0    T    T    8 16.1 26 240   M    M   7        37 240
20  36  22  29  -2  36   0    T    T    6 10.7 24 280   M    M   7        29 290
21  44  23  34   2  31   0 0.00  0.0    5 26.8 51 270   M    M   6        64 270
22  53  36  45  13  20   0 0.00  0.0    4 22.9 51 270   M    M   6        63 270
23  44  26  35   3  30   0 0.15    T    T 20.8 46 300   M    M   6 1      54 310
24  35  21  28  -4  37   0 0.01  0.2    0 10.5 18 240   M    M   4        23 290
25  40  23  32   0  33   0 0.00  0.0    0 18.7 32 220   M    M   4        44 240
26  42  26  34   1  31   0 0.00  0.0    0 14.0 31 270   M    M   6        36 280
27  31  19  25  -8  40   0 0.02  0.5    0  6.5 14  80   M    M   7 1      16  80
28  42  16  29  -4  36   0 0.00  0.0    0 17.7 30 260   M    M   4 12     39 260
================================================================================
SM  693  239      1349   0  1.08 17.3    307.5          M      196
================================================================================
AV 24.8  8.5                              11.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 51 270                 64 270
================================================================================
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:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 16.6   TOTAL FOR MONTH:   1.08    1 = FOG OR MIST
DPTR FM NORMAL: -13.8   DPTR FM NORMAL:    0.60    2 = FOG REDUCING VISIBILITY
HIGHEST:    62 ON  2    GRTST 24HR  0.41 ON  5- 6      TO 1/4 MILE OR LESS
LOWEST:    -22 ON 14                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  17.3 INCHES  5 = HAIL
                        GRTST 24HR   6.7 ON  6- 6  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  12 ON  7     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:  15    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  26    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  10    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1349    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   380    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  4822    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -138

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.75 ON 11
DPTR FM NORMAL     0    LOWEST  SLP 29.58 ON  3

[REMARKS]
#FINAL-02-21#