WFO Monthly/Daily Climate Data
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CXUS56 KTFX 011210
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     JANUARY
                                          YEAR:      2021
                                          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  45  26  36  13  29   0 0.00  0.0    0 10.9 18 230   M    M   0        22 230
 2  45  30  38  15  27   0 0.02  0.0    0 17.6 31 260   M    M   3        42 260
 3  48  21  35  12  30   0    T    T    0 22.4 45 280   M    M   0 1      57 280
 4  48  19  34  11  31   0 0.00  0.0    0 14.3 29 220   M    M   2        36 220
 5  44  25  35  12  30   0 0.00  0.0    0 14.6 29 300   M    M   5        39 300
 6  53  21  37  14  28   0 0.00  0.0    0 11.3 24 250   M    M   1        29 250
 7  36  30  33  10  32   0 0.21  2.5    0  4.0 13 150   M    M   9 12     15 150
 8  36  18  27   4  38   0    T    T    1  5.8 15 110   M    M   3 12     18 100
 9  33  11  22  -1  43   0 0.00  0.0    1  4.0 10 120   M    M   0        11 120
10  40  10  25   2  40   0 0.00  0.0    1  8.1 17 220   M    M   0 8      20 230
11  44  21  33  10  32   0 0.00  0.0    1 10.7 22 240   M    M   0        25 240
12  48  37  43  20  22   0 0.00  0.0    T 20.0 31 240   M    M   1        40 240
13  56  26  41  17  24   0 0.02  0.5    0 25.8 63 260   M    M   4 12     77 260
14  33  16  25   1  40   0 0.00  0.0    T 15.7 28 290   M    M   4        37 330
15  48  14  31   7  34   0 0.00  0.0    T  8.3 20 300   M    M   4        26 300
16  39  20  30   6  35   0 0.00  0.0    0  6.2 20 320   M    M   4        28 320
17  43  20  32   8  33   0 0.10  1.5    0 13.8 36 300   M    M   8 1      45 300
18  32  19  26   2  39   0 0.04  0.5    1 14.3 30 300   M    M   9 18     41 300
19  34  10  22  -2  43   0 0.00  0.0    2 19.2 38 250   M    M   1 9      49 230
20  39  21  30   6  35   0 0.00  0.0    2 18.1 38 240   M    M   1 8      45 240
21  27   8  18  -6  47   0 0.00  0.0    1  6.5 16 300   M    M   8        20 300
22  28   4  16  -8  49   0 0.00  0.0    1  5.3  9 360   M    M   0        12  10
23  22   1  12 -12  53   0 0.00  0.0    1  5.0 13 230   M    M   1        13 230
24  31   5  18  -6  47   0 0.00  0.0    1  5.2 10 110   M    M   2        12 110
25  25  11  18  -6  47   0 0.00  0.0    0  9.9 17 100   M    M   6        20 100
26  23   3  13 -11  52   0 0.00  0.0    0  7.8 17  90   M    M   1        22 120
27  35   3  19  -5  46   0 0.00  0.0    0  7.7 25 220   M    M   2        30 220
28  47  23  35  11  30   0 0.00  0.0    0  5.2 25 220   M    M   2        29 220
29  40  28  34  10  31   0 0.03  0.2    0  5.2 15 230   M    M   8 1      17 240
30  37  23  30   6  35   0 0.04  0.4    1  5.9 15 240   M    M   7 1      16 240
31  45  18  32   8  33   0 0.00  0.0    T  4.3 14 230   M    M   0        15 230
================================================================================
SM 1204  542      1135   0  0.46  5.6    333.1          M       96
================================================================================
AV 38.8 17.5                              10.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    63 260                 77 260
================================================================================
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:     JANUARY
                                          YEAR:      2021
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 28.2   TOTAL FOR MONTH:   0.46    1 = FOG OR MIST
DPTR FM NORMAL:   4.6   DPTR FM NORMAL:   -0.11    2 = FOG REDUCING VISIBILITY
HIGHEST:    56 ON 13    GRTST 24HR  0.23 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:      1 ON 23                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   5.6 INCHES  5 = HAIL
                        GRTST 24HR   2.5 ON  7- 7  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON 20,19  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:   7    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1135    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL  -148    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  4178    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -527

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.52 ON 14
DPTR FM NORMAL     0    LOWEST  SLP 29.47 ON 13

[REMARKS]
#FINAL-01-21#



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