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

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579
CXUS55 KBYZ 171000
CF6SHR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SHERIDAN WY
                                          MONTH:     MAY
                                          YEAR:      2026
                                          LATITUDE:   44 46 N
                                          LONGITUDE: 106 58 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  66  31  49   2  16   0 0.00    M    M  8.1 24 330   M    M   0        33 350
 2  72  31  52   5  13   0 0.00    M    M  6.4 22 320   M    M   0        30 340
 3  71  39  55   7  10   0 0.03    M    M  6.2 17 340   M    M   2 3      27 340
 4  55  38  47  -1  18   0 0.00    M    M 12.7 24 330   M    M   8        31 330
 5  49  22  36 -12  29   0    T    M    M 12.5 26 300   M    M   5        37 310
 6  58  16  37 -12  28   0 0.00    M    M  3.6 15 340   M    M   0        22 340
 7  61  31  46  -3  19   0 0.11    M    M 10.1 32 320   M    M   6 1      47 290
 8  70  34  52   2  13   0 0.00    M    M  3.8 12 270   M    M   1        18 330
 9  61  38  50   0  15   0 0.22    M    M 10.8 32 310   M    M   7 13     50 300
10  73  32  53   3  12   0 0.00    M    M  3.5 12 120   M    M   0        17 130
11  78  42  60   9   5   0 0.00    M    M  7.1 20 300   M    M   0        27  10
12  73  38  56   5   9   0 0.00    M    M  4.9 15 120   M    M   0        19 120
13  95  35  65  14   0   0 0.00    M    M 10.5 40 220   M    M   0        57 220
14  73  38  56   4   9   0 0.00    M    M  8.3 22 330   M    M   0        29 340
15  69  34  52   0  13   0 0.00    M    M  6.5 16 330   M    M   0        22 340
16  73  32  53   1  12   0 0.00    M    M  8.9 43 320   M    M   1 8      62 290
================================================================================
SM 1097  531       221   0  0.36    M    123.9          M       30
================================================================================
AV 68.6 33.2                               7.7 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    43 320                 62 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   SHERIDAN WY
                                          MONTH:     MAY
                                          YEAR:      2026
                                          LATITUDE:   44 46 N
                                          LONGITUDE: 106 58 W

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

AVERAGE MONTHLY: 50.9   TOTAL FOR MONTH:   0.36    1 = FOG OR MIST
DPTR FM NORMAL:   1.2   DPTR FM NORMAL:   -0.99    2 = FOG REDUCING VISIBILITY
HIGHEST:    95 ON 13    GRTST 24HR  0.22 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     16 ON  6                               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:   3
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   221    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL   -25    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1  5861    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL -1395

[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 29.46 ON 13

[REMARKS]