WFO Monthly/Daily Climate Data
Issued by NWS Billings, MT

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990
CXUS55 KBYZ 011000
CF6BIL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BILLINGS MT
                                          MONTH:     APRIL
                                          YEAR:      2026
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 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  52  29  41  -2  24   0 0.01    T    T  4.0 14  90   M    M   7 16     17  80
 2  52  35  44   1  21   0 0.05    T    0  9.1 23 270   M    M   9 1      33 290
 3  42  34  38  -5  27   0 0.02    T    0  9.3 23 330   M    M  10 1      29 340
 4  62  35  49   6  16   0 0.00  0.0    0 12.6 25 320   M    M   4        36 330
 5  57  36  47   4  18   0 0.00  0.0    0 13.4 20  50   M    M   4        26  50
 6  47  31  39  -5  26   0 0.00  0.0    0  7.4 15  40   M    M   8        20  40
 7  73  33  53   9  12   0 0.00  0.0    0 16.7 32  20   M    M   6        40 310
 8  55  31  43  -1  22   0    T    T    0 10.2 20 350   M    M   4        26 350
 9  52  31  42  -2  23   0 0.00  0.0    0  8.5 16  70   M    M   3        28  90
10  65  30  48   4  17   0 0.00  0.0    0  4.8 15 110   M    M   4        20 110
11  77  45  61  16   4   0 0.00  0.0    0 10.4 29 260   M    M   7 3      42 260
12  66  44  55  10  10   0 0.12  0.0    0  8.2 24 300   M    M   6 3      32 290
13  57  41  49   4  16   0    T  0.0    0  7.7 26 260   M    M   8 1      38 260
14  66  38  52   7  13   0 0.00  0.0    0 11.6 22 280   M    M   4        27 270
15  67  45  56  10   9   0 0.00  0.0    0 10.8 28 230   M    M   7        38 230
16  46  27  37  -9  28   0 0.01    T    0 11.5 33 310   M    M   9 1      45 310
17  49  24  37  -9  28   0    T    T    0 16.5 36 280   M    M   6 19     45 310
18  60  29  45  -1  20   0 0.00  0.0    0 11.5 25 280   M    M   4        31 300
19  70  32  51   5  14   0 0.00  0.0    0  8.2 18 230   M    M   1        24 240
20  80  47  64  17   1   0 0.00  0.0    0  8.8 18 230   M    M   5        26 250
21  85  44  65  18   0   0 0.00  0.0    0  8.1 20 100   M    M   5        24 140
22  77  44  61  14   4   0    T  0.0    0 16.3 43 310   M    M   7        57 310
23  50  30  40  -8  25   0 0.16    T    0 18.4 39 300   M    M   8 8      50 300
24  44  28  36 -12  29   0 0.00  0.0    0 13.8 28 320   M    M   7        39 330
25  46  30  38 -10  27   0 0.00  0.0    0  7.6 16  80   M    M   8        20  50
26  38  27  33 -15  32   0 0.23  2.3    0 10.7 21  10   M    M   9 1      27 360
27  38  28  33 -16  32   0 0.01  0.1    1  6.3 13 120   M    M   8 1      16 160
28  56  27  42  -7  23   0 0.00  0.0    0  9.6 24 290   M    M   7        33 290
29  58  36  47  -2  18   0 0.00  0.0    0 10.4 18  30   M    M   4        29  40
30  61  34  48  -2  17   0 0.00  0.0    0  8.8 18  20   M    M   3        24  30
================================================================================
SM 1748 1025       556   0  0.61  2.4    311.2          M      182
================================================================================
AV 58.3 34.2                              10.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    43 310                 57 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   BILLINGS MT
                                          MONTH:     APRIL
                                          YEAR:      2026
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 46.2   TOTAL FOR MONTH:   0.61    1 = FOG OR MIST
DPTR FM NORMAL:   0.4   DPTR FM NORMAL:   -1.11    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 21    GRTST 24HR  0.24 ON 26-27      TO 1/4 MILE OR LESS
LOWEST:     24 ON 17                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   3.6 INCHES  5 = HAIL
                        GRTST 24HR   2.3 ON 26-26  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 27     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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
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.   556    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -21    PTCLDY (SCALE 4-7)  24
TOTAL FM JUL 1  5030    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL -1321

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP 30.38 ON  5
DPTR FM NORMAL     1    LOWEST  SLP 29.30 ON 22

[REMARKS]
#FINAL-04-26#