National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS56 KTFX 011110
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     AUGUST
                                          YEAR:      2023
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 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  89  59  74   6   0   9 0.00    M    M  6.7 16 320   M    M   0        25 310
 2  90  53  72   4   0   7 0.00    M    M  7.2 15 120   M    M   0        20  90
 3  87  56  72   4   0   7    T    M    M  5.9 15  20   M    M   2 3      23  30
 4  82  56  69   1   0   4    T    M    M  7.9 18 140   M    M   3 3      24 140
 5  67  53  60  -8   5   0 0.00    M    M  5.7 14 300   M    M   7        19 300
 6  63  55  59  -9   6   0 0.19    M    M  6.6 22  80   M    M   9 13     30  80
 7  72  53  63  -5   2   0    T    M    M  4.8 16 140   M    M   5 3      20 160
 8  80  48  64  -4   1   0 0.00    M    M  4.8 12 160   M    M   0        16 310
 9  85  50  68   1   0   3 0.12    M    M  7.0 20 310   M    M   3 1      37 300
10  77  53  65  -2   0   0 0.00    M    M 11.8 23 300   M    M   2        35 310
11  78  50  64  -3   1   0 0.00    M    M  7.5 16 300   M    M   1        26 280
12  81  47  64  -3   1   0 0.03    M    M  7.9 22  10   M    M   3        35 360
13  74  43  59  -7   6   0 0.00    M    M  6.2 15 300   M    M   1        24 330
14  89  45  67   1   0   2 0.00    M    M  5.3 12 180   M    M   0        16  30
15  94  52  73   7   0   8 0.00    M    M  6.0 17 270   M    M   0        25 280
16  80  60  70   4   0   5 0.00    M    M  6.0 16 360   M    M   0        25  10
17  97  56  77  12   0  12 0.00    M    M  8.6 18 260   M    M   2        28 270
18  93  62  78  13   0  13 0.01    M    M 12.5 37 300   M    M   2 38     53 290
19  70  49  60  -5   5   0    T    M    M 10.3 22 100   M    M   4        30  80
20  60  52  56  -9   9   0 0.08    M    M 11.2 21  90   M    M   8 1      29  90
21  81  56  69   5   0   4 0.07    M    M  7.7 18 110   M    M   5 1      25 120
22  86  66  76  12   0  11 0.00    M    M 11.7 26 220   M    M   0        37 230
23  83  54  69   5   0   4 0.00    M    M  9.9 25 240   M    M   1        36 230
24  81  50  66   3   0   1 0.00    M    M  7.7 20 300   M    M   1        30 300
25  79  41  60  -3   5   0 0.00    M    0  9.1 22  90   M    M   0        28 100
26  86  55  71   8   0   6 0.00    M    M  6.4 15 110   M    M   0        23 260
27  86  47  67   5   0   2 0.00    M    0  4.6 10 310   M    M   1        15 290
28  85  50  68   6   0   3    T    M    M  6.7 31 200   M    M   1        42 190
29  91  51  71   9   0   6    T    M    0  9.6 28 250   M    M   0 3      36 260
30  77  53  65   3   0   0 0.01    M    M 17.0 36 260   M    M   3        52  60
31  76  50  63   2   2   0    T    M    M 12.9 28 250   M    M   6        38 250
================================================================================
SM 2519 1625        43 107  0.51    M    253.2          M       70
================================================================================
AV 81.3 52.4                               8.2 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    37 300                 53 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   LEWISTOWN MT
                                          MONTH:     AUGUST
                                          YEAR:      2023
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 66.8   TOTAL FOR MONTH:   0.51    1 = FOG OR MIST
DPTR FM NORMAL:   1.4   DPTR FM NORMAL:   -1.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    97 ON 17    GRTST 24HR  0.19 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     41 ON 25                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    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:   7
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   2
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.    43    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL   -38    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1    85    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -61

[CDD (BASE 65) ]
TOTAL THIS MO.   107
DPTR FM NORMAL    16    [PRESSURE DATA]
TOTAL FM JAN 1   212    HIGHEST SLP 30.32 ON 25
DPTR FM NORMAL     2    LOWEST  SLP 29.51 ON 18

[REMARKS]
#FINAL-08-23#