National Weather Service Weather Forecast Office

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

000
CXUS56 KTFX 101551
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     JULY
                                          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  85  53  69   7   0   4 0.00    M    M  9.2 28 250   M    M   0 3      41 260
 2  81  50  66   4   0   1    T    M    M  6.5 14 260   M    M   1        18 320
 3  68  47  58  -5   7   0    T    M    M  7.4 16  80   M    M   6        23  80
 4  63  44  54  -9  11   0 0.03    M    M  6.2 15 260   M    M   8 18     20 300
 5  73  41  57  -6   8   0 0.00    M    M  4.2  9 280   M    M   2        14 260
 6  74  46  60  -4   5   0 0.00    M    M  5.5 14 230   M    M   2        18 150
 7  77  46  62  -2   3   0 0.00    M    M  7.8 16  70   M    M   1 3      22  70
 8  80  47  64   0   1   0 0.00    M    M  5.6 16 260   M    M   1        22 260
 9  85  48  67   2   0   2 0.00    M    M  5.1 12 210   M    M   0        15 290
10  86  53  70   5   0   5 0.10    M    M  5.6 28 230   M    M   1 3      38 230
11  80  52  66   1   0   1    T    M    M  6.6 17 320   M    M   2        28 310
12  81  48  65  -1   0   0 0.00    M    M  5.8 15 290   M    M   1        21 290
13  81  49  65  -1   0   0 0.01    M    M  5.9 25 290   M    M   2 3      42 310
14  77  49  63  -3   2   0 0.00    M    M  7.7 17 280   M    M   1 8      28 310
15  81  49  65  -1   0   0 0.00    M    M  5.4 15 300   M    M   0 18     23 280
16  85  51  68   1   0   3 0.00    M    M  6.7 16  90   M    M   0 8      23 110
17  87  55  71   4   0   6 0.04    M    M 10.1 31 210   M    M   1 8      42 210
18  81  47  64  -3   1   0 0.00    M    M  7.9 16 300   M    M   0        27 310
19  79  45  62  -5   3   0 0.00    M    M  6.5 13  20   M    M   0        21 360
20  85  52  69   1   0   4    T    M    M  7.3 14 130   M    M   1 8      19  90
21  89  57  73   5   0   8    T    M    M  5.1 30 220   M    M   1 3      43 220
22  94  53  74   6   0   9 0.00    M    M  4.3 14 230   M    M   0        19 290
23  94  54  74   6   0   9    T    M    M  4.9 14 230   M    M   0        17 220
24  98  59  79  11   0  14 0.00    M    M  8.0 30 260   M    M   0 3      42 270
25  92  60  76   8   0  11    T    M    M  7.6 21 270   M    M   2        32 290
26  86  53  70   2   0   5    T    M    M  7.1 21 300   M    M   1 3      30 310
27  79  55  67  -1   0   2    T    M    M  6.1 17 320   M    M   6 3      27 330
28  78  49  64  -4   1   0    T    M    M  4.1 14 140   M    M   1 3      19 140
29  84  51  68   0   0   3    M    M    M  8.5 30 290   M    M   1 13     48 280
30  87  58  73   5   0   8 0.00    M    M  8.4 17 270   M    M   1 3      24 280
31  92  53  73   5   0   8 0.00    M    M  6.4 16 160   M    M   1        22 160
================================================================================
SM 2562 1574        42 103  0.18    M    203.5          M       44
================================================================================
AV 82.6 50.8                               6.6 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    31 210                 48 280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

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

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

AVERAGE MONTHLY: 66.7   TOTAL FOR MONTH:   0.18    1 = FOG OR MIST
DPTR FM NORMAL:   0.6   DPTR FM NORMAL:   -1.58    2 = FOG REDUCING VISIBILITY
HIGHEST:    98 ON 24    GRTST 24HR  0.10 ON 10-10      TO 1/4 MILE OR LESS
LOWEST:     41 ON  5                               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:   4
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   1
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.    42    CLEAR  (SCALE 0-3)  28
DPTR FM NORMAL   -23    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1    42    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -23

[CDD (BASE 65) ]
TOTAL THIS MO.   103
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1   105    HIGHEST SLP 30.27 ON  4
DPTR FM NORMAL   -14    LOWEST  SLP 29.71 ON 17

[REMARKS]
#FINAL-07-23#