WFO Monthly/Daily Climate Data
Issued by NWS

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677
CXUS55 KRIW 261010
CF6CPR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CASPER WY
                                          MONTH:     JUNE
                                          YEAR:      2026
                                          LATITUDE:   42 55 N
                                          LONGITUDE: 106 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  79  40  60   2   5   0 0.00  0.0    0  9.5 24 220   M    M   2        35 220
 2  84  41  63   5   2   0 0.00  0.0    0  7.9 24 240   M    M   0        34 180
 3  84  45  65   7   0   0 0.00  0.0    0  5.8 15 350   M    M   2 8      22 190
 4  90  45  68   9   0   3 0.00  0.0    0 11.9 29 250   M    M   0        39 230
 5  88  44  66   7   0   1 0.00  0.0    0  8.4 23 250   M    M   0        31 230
 6  96  47  72  13   0   7 0.00  0.0    0 10.6 26 200   M    M   0        36 170
 7  90  46  68   8   0   3    T  0.0    0 12.2 39 280   M    M   0        53 290
 8  84  40  62   2   3   0 0.00  0.0    0  9.4 20  80   M    M   1 8      25  90
 9  80  46  63   3   2   0    T  0.0    0 17.2 44 260   M    M   2 3      61 290
10  75  40  58  -3   7   0    T  0.0    0 19.9 45 260   M    M   3        58 240
11  74  37  56  -5   9   0 0.00  0.0    0 12.2 20 250   M    M   1        39 320
12  85  34  60  -1   5   0 0.00  0.0    0 11.0 25 310   M    M   0        40 280
13  59  42  51 -11  14   0 0.00  0.0    0 13.6 24  20   M    M   5        31  10
14  67  39  53  -9  12   0 0.00  0.0    0  7.8 18  30   M    M   5        23  30
15  78  30  54  -8  11   0 0.00  0.0    0  9.0 21 330   M    M   0        30 290
16  91  42  67   4   0   2 0.00  0.0    0 15.7 31 280   M    M   0        51 270
17  77  49  63   0   2   0 0.00  0.0    0 11.3 29  30   M    M   2        38  20
18  81  39  60  -3   5   0 0.00  0.0    0  8.4 26  30   M    M   1        36  30
19  79  43  61  -3   4   0 0.00  0.0    0  8.3 22  30   M    M   0        29  30
20  81  49  65   1   0   0 0.04  0.0    0  7.2 54 240   M    M   3        81 240
21  79  44  62  -2   3   0 0.01  0.0    0  8.6 18  90   M    M   5 3      26 340
22  85  48  67   2   0   2 0.02  0.0    0  9.2 28  10   M    M   2 3      39  10
23  80  54  67   2   0   2 0.00  0.0    0 11.1 24  80   M    M   6        32  80
24  85  55  70   5   0   5    T  0.0    0 13.0 32  60   M    M   5        40  60
25  74  49  62  -4   3   0 0.48  0.0    0  9.1 38 280   M    M   5 13     53 280
================================================================================
SM 2025 1088        87  25  0.55  0.0    268.3          M       50
================================================================================
AV 81.0 43.5                              10.7 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    54 240                 81 240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CASPER WY
                                          MONTH:     JUNE
                                          YEAR:      2026
                                          LATITUDE:   42 55 N
                                          LONGITUDE: 106 28 W

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

AVERAGE MONTHLY: 62.3   TOTAL FOR MONTH:   0.55    1 = FOG OR MIST
DPTR FM NORMAL:   0.6   DPTR FM NORMAL:   -0.60    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON  6    GRTST 24HR  0.48 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     30 ON 15                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            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:   4
MAX 90 OR ABOVE:   4    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    87    CLEAR  (SCALE 0-3)  19
DPTR FM NORMAL   -30    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  5835    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL -1642

[CDD (BASE 65) ]
TOTAL THIS MO.    25
DPTR FM NORMAL   -11    [PRESSURE DATA]
TOTAL FM JAN 1    26    HIGHEST SLP M ON M
DPTR FM NORMAL   -14    LOWEST  SLP 29.38 ON  6

[REMARKS]