WFO Monthly/Daily Climate Data
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
870
CXUS56 KTFX 011110
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     APRIL
                                          YEAR:      2026
                                          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  53  23  38   0  27   0 0.01    M    M  8.6 17 100   M    M   6        24 120
 2  43  30  37  -1  28   0 0.26    M    M 11.5 21 130   M    M   9 16     29 300
 3  46  28  37  -1  28   0 0.06    M    M  8.8 17 290   M    M   9 1      24 270
 4  54  30  42   4  23   0 0.00    M    M  9.2 24 300   M    M   4        37 300
 5  53  27  40   1  25   0 0.00    M    M 11.5 23  90   M    M   M        30  90
 6  50  28  39   0  26   0 0.00    M    M 15.5 26  90   M    M   M        35  90
 7  68  29  49  10  16   0 0.00    M    M 15.3 39 270   M    M   M        50  27
 8  46  26  36  -3  29   0    T    M    M 11.8 23 310   M    M   M        38  31
 9  52  25  39   0  26   0 0.00    M    M  5.9 14  90   M    M   M        20 120
10  69  25  47   7  18   0 0.00    M    M  5.9 14  90   M    M   M        19  60
11  74  37  56  16   9   0 0.13    M    M  9.8 35 290   M    M   M        52 300
12  57  39  48   8  17   0 0.03    M    M  7.3 15 260   M    M   M        20 300
13  58  33  46   6  19   0 0.00    M    M  8.3 26 250   M    M   7        36 240
14  62  34  48   8  17   0 0.00    M    M  9.8 26 260   M    M   2        34 260
15  60  33  47   6  18   0 0.14    M    M 13.2 33 260   M    M   M        45 240
16  35  21  28 -13  37   0 0.17    M    M 10.8 21  30   M    M   M        35 290
17  41  20  31 -10  34   0 0.02    M    M  9.5 22 300   M    M   M        33 290
18  54  26  40  -1  25   0    T    M    M  9.7 21 270   M    M   M        27 300
19  67  26  47   5  18   0 0.00    M    M  5.0 13 120   M    M   M        15 300
20  72  36  54  12  11   0 0.00    M    M  5.6 13 230   M    M   M        18 360
21  80  37  59  17   6   0 0.00    M    M  8.0 18 130   M    M   M        26 160
22  75  36  56  14   9   0 0.35    M    M 16.0 43 210   M    M   M        56 210
23  39  27  33  -9  32   0 0.25    M    M 16.1 30 300   M    M   M        42 300
24   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
25   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
26   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
27   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
28   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
29   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
30   M   M   M   M   M   M 0.00    M    M    M  M   M   M    M   M         M   M
================================================================================
SM 1308  676       498   0  1.42    M    233.1          M       37
================================================================================
AV 56.9 29.4                              10.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    43 210                 56 210
================================================================================
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:      2026
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 43.1   TOTAL FOR MONTH:   1.42    1 = FOG OR MIST
DPTR FM NORMAL:   2.2   DPTR FM NORMAL:   -0.29    2 = FOG REDUCING VISIBILITY
HIGHEST:    80 ON 21    GRTST 24HR  0.35 ON 22-22      TO 1/4 MILE OR LESS
LOWEST:     20 ON 17                               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:  M  ON   M    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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   498    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL  -225    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  6023    CLOUDY (SCALE 8-10) 26
DPTR FM NORMAL -1462

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.28 ON 22

[REMARKS]
#FINAL-04-26#