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

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151
CXUS55 KBYZ 261000
CF6BIL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BILLINGS MT
                                          MONTH:     APRIL
                                          YEAR:      2025
                                          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  49  32  41  -2  24   0 0.12  0.1    0 14.5 26 350   M    M   8 1      35 340
 2  47  32  40  -3  25   0 0.39  0.6    T  8.5 16  30   M    M   9 1      22  10
 3  49  28  39  -4  26   0 0.18  1.7    0  9.6 22  20   M    M   7 1234   30 310
 4  41  26  34  -9  31   0    T    T    2  5.2 12 220   M    M   6 1      17 310
 5  56  25  41  -2  24   0 0.00  0.0    0 12.4 21 240   M    M   1        27 240
 6  66  35  51   7  14   0 0.00  0.0    0 10.0 20 230   M    M   1        26 230
 7  72  36  54  10  11   0 0.00  0.0    0  9.5 17 240   M    M   3        22 240
 8  63  44  54  10  11   0 0.01  0.0    0 12.0 31 270   M    M   6        41 290
 9  63  39  51   7  14   0 0.00  0.0    0 15.1 38 300   M    M   4        48 320
10  69  35  52   8  13   0 0.00  0.0    0  8.5 17 120   M    M   4        24 100
11  81  49  65  20   0   0 0.00  0.0    0  9.7 20  30   M    M   7        27  40
12  64  42  53   8  12   0 0.13  0.0    0 10.2 36 320   M    M   7 13     48 330
13  50  35  43  -2  22   0 0.00  0.0    0 18.2 33 320   M    M   4        45 320
14  57  29  43  -2  22   0 0.00  0.0    0  9.5 23 310   M    M   3        29 350
15  75  37  56  10   9   0 0.00  0.0    0 11.1 23 250   M    M   2        30 230
16  67  31  49   3  16   0 0.51  3.0    0 14.0 26  40   M    M   8 129    35  40
17  35  30  33 -13  32   0 0.34  3.5    5  8.1 23  20   M    M  10 1      32  30
18  43  25  34 -12  31   0 0.00  0.0    2 10.2 18 250   M    M   5        23 250
19  61  33  47   1  18   0 0.00  0.0    0 17.3 26 240   M    M   3        33 250
20  63  44  54   7  11   0 0.02  0.0    0  8.5 22 240   M    M   7        29 240
21  57  37  47   0  18   0 0.27  0.0    0 13.4 30 290   M    M   7 1      37 320
22  55  36  46  -1  19   0 0.00  0.0    0 10.4 23 350   M    M   5        33 310
23  51  37  44  -4  21   0 0.00  0.0    0  7.4 16 120   M    M   8        23 110
24  46  39  43  -5  22   0    T  0.0    0  8.5 20  80   M    M   9        26  60
25  55  37  46  -2  19   0 0.00  0.0    0 10.0 22 120   M    M   8        34 120
================================================================================
SM 1435  873       465   0  1.97  8.9    271.8          M      142
================================================================================
AV 57.4 34.9                              10.9 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    38 300               # 48 320
================================================================================
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:      2025
                                          LATITUDE:   45 47 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 46.2   TOTAL FOR MONTH:   1.97    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:    0.54    2 = FOG REDUCING VISIBILITY
HIGHEST:    81 ON 11    GRTST 24HR  0.85 ON 16-17      TO 1/4 MILE OR LESS
LOWEST:     25 ON 18, 5                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   8.9 INCHES  5 = HAIL
                        GRTST 24HR   3.5 ON 17-17  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   5 ON 17     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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   9    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   465    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   -32    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  5917    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -354

[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 29.47 ON  1

[REMARKS]