National Weather Service Weather Forecast Office

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

427
CXUS56 KTFX 011513
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     APRIL
                                          YEAR:      2020
                                          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  18   6  12 -26  53   0 0.09  3.1    7 11.5 22 300   M    M   9 18     28 300
 2  16   5  11 -27  54   0 0.00  0.0    4  8.3 16 110   M    M   6        19 120
 3  39   6  23 -15  42   0    T    T    1  9.1 21 220   M    M   5        24 220
 4  37  25  31  -7  34   0    T    T    T 10.0 21 110   M    M   3 1      26 350
 5  55  26  41   2  24   0 0.00  0.0    0 11.6 24  90   M    M   4        30  90
 6  59  30  45   6  20   0 0.00  0.0    0  9.7 24 300   M    M   3        34 280
 7  55  28  42   3  23   0 0.00  0.0    0 14.7 31 270   M    M   0        41 270
 8  41  23  32  -7  33   0    T    T    T  7.7 18  10   M    M   7 1      25 360
 9  57  18  38  -2  27   0 0.00  0.0    T  6.0 15 100   M    M   0        19  70
10  62  30  46   6  19   0 0.02  0.1    0  8.6 20  10   M    M   5 1      28 320
11  34  18  26 -14  39   0 0.19  3.0    1 10.9 18  80   M    M   9 128    25  90
12  23   1  12 -28  53   0 0.03  0.8    3 10.5 22 280   M    M   6 18     28 310
13  23   7  15 -26  50   0    T  0.4    2 11.7 23 300   M    M   7 18     29 320
14  40  16  28 -13  37   0 0.00  0.0    T 11.1 22 270   M    M  10        27 270
15  34  20  27 -14  38   0 0.12  0.5    T  8.5 16 340   M    M   9 12     24 350
16  35  18  27 -15  38   0    T    T    1  7.0 15 230   M    M   6 1      21 250
17  56  19  38  -4  27   0 0.00  0.0    0 14.2 29 300   M    M   1        38 300
18  44  28  36  -6  29   0 0.10    T    0  6.8 16  10   M    M   9 1      21  20
19  55  29  42   0  23   0 0.04  0.5    T  9.5 22 290   M    M   7 1      31 290
20  63  31  47   5  18   0 0.00  0.0    0  6.9 17 310   M    M   3        24 300
21  67  30  49   6  16   0 0.00  0.0    0 10.6 28 300   M    M   0        32 300
22  62  33  48   5  17   0 0.04  0.0    0 13.4 26 260   M    M   3        35 310
23  52  39  46   3  19   0 0.18  0.0    0  8.3 22 330   M    M   9        30 320
24  55  34  45   1  20   0 0.01  0.0    0  9.5 23 300   M    M   6        30 300
25  62  28  45   1  20   0 0.00  0.0    0  8.0 23 240   M    M   3        27 250
26  64  41  53   9  12   0 0.00  0.0    0 13.9 32 260   M    M   1        40 250
27  66  36  51   7  14   0 0.00  0.0    0 13.6 32 300   M    M   5        41 300
28  61  37  49   4  16   0 0.01  0.0    0 11.1 25 300   M    M   3        35 320
29  75  36  56  11   9   0 0.00  0.0    0  6.7 20  90   M    M   0        23  90
30  72  46  59  14   6   0 0.08  0.0    0 10.2 30 270   M    M   4 3      38 270
================================================================================
SM 1482  744       830   0  0.91  8.4    299.6          M      143
================================================================================
AV 49.4 24.8                              10.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 32 260               # 41 270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   LEWISTOWN MT
                                          MONTH:     APRIL
                                          YEAR:      2020
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 37.1   TOTAL FOR MONTH:   0.91    1 = FOG OR MIST
DPTR FM NORMAL:  -4.3   DPTR FM NORMAL:   -0.50    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON 29    GRTST 24HR  0.22 ON 22-23      TO 1/4 MILE OR LESS
LOWEST:      1 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  12.3 INCHES  5 = HAIL
                        GRTST 24HR   3.1 ON  1- 1  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   7 ON  1     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:   4    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  22    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   830    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL   122    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  7805    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   297

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.43 ON 12
DPTR FM NORMAL     0    LOWEST  SLP 29.58 ON  6

[REMARKS]
#FINAL-04-20#