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000
CXUS56 KTFX 011110
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 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  70  44  57  11   8   0 0.00  0.0    0 12.4 25 330   M    M   3        35 320
 2  54  29  42  -5  23   0 0.57    T    0 10.7 22 360   M    M   7 1      30 340
 3  59  27  43  -4  22   0 0.00  0.0    0  5.8 14 220   M    M   1        20 230
 4  63  39  51   3  14   0    T  0.0    0 10.7 23 310   M    M   9        34 330
 5  61  36  49   1  16   0    T  0.0    0  7.2 14  10   M    M   6 1      17 360
 6  72  35  54   6  11   0 0.00  0.0    0  7.6 18  90   M    M   0        25  90
 7  65  40  53   4  12   0 0.42  0.0    0  8.0 20 220   M    M   7 1      26 220
 8  50  34  42  -7  23   0 0.34  0.0    0 13.0 29 280   M    M   8 1      37 280
 9  46  32  39 -10  26   0 0.28    T    0  6.9 15 270   M    M  10 1      19 300
10  53  34  44  -6  21   0 0.00  0.0    0  4.6 13 190   M    M   7        14 110
11  60  38  49  -1  16   0 0.03  0.0    0  9.9 23 350   M    M   4        32 360
12  64  33  49  -1  16   0 0.00  0.0    0  6.4 13 110   M    M   3        16 110
13  66  44  55   4  10   0 0.01  0.0    0  6.7 16 290   M    M   8 3      26 290
14  68  38  53   2  12   0    T  0.0    0  6.8 17 280   M    M   2        22 280
15  72  37  55   4  10   0 0.00  0.0    0  4.8 13  30   M    M   0        16  50
16  77  38  58   6   7   0 0.00  0.0    0  6.5 14 180   M    M   0        17 200
17  83  52  68  16   0   3 0.00  0.0    0 12.6 21 240   M    M   0        28 230
18  73  44  59   7   6   0 0.00  0.0    0 15.9 36 260   M    M   0 8      49 270
19  52  35  44  -9  21   0 0.52  0.0    0 10.0 21 330   M    M   9 1      27 340
20  39  26  33 -20  32   0 0.53  1.9    0 15.6 25  50   M    M  10 12     33  30
21  30  26  28 -25  37   0 0.38  3.2    3  6.3 13 360   M    M  10 1      15  10
22  41  26  34 -20  31   0    T    T    4  3.0  9  70   M    M  10 1      13  30
23  44  33  39 -15  26   0 0.15  0.0    0  7.7 20 240   M    M   9 12     24 250
24  59  43  51  -3  14   0    T  0.0    0 24.9 47 240   M    M   9        58 230
25  61  43  52  -2  13   0 0.10  0.0    0  8.6 16 300   M    M   8        21 290
26  50  39  45 -10  20   0 0.97  0.0    0  7.4 15  30   M    M   8 12     18  20
27  73  39  56   1   9   0 0.00  0.0    0 12.1 22 210   M    M   0        34 250
28  61  37  49  -6  16   0 0.00  0.0    0 18.9 36 250   M    M   1        46 270
29  66  35  51  -4  14   0 0.00  0.0    0  8.2 14 230   M    M   0        22 270
30  72  36  54  -2  11   0 0.00  0.0    0  5.0 10 170   M    M   0        18 250
31  78  42  60   4   5   0 0.00  0.0    0 10.1 18 310   M    M   1        28 300
================================================================================
SM 1882 1134       502   3  4.30  5.1    294.3          M      150
================================================================================
AV 60.7 36.6                               9.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    47 240                 58 230
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   GREAT FALLS MT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 48.6   TOTAL FOR MONTH:   4.30    1 = FOG OR MIST
DPTR FM NORMAL:  -2.9   DPTR FM NORMAL:    1.87    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 17    GRTST 24HR  1.02 ON 25-26      TO 1/4 MILE OR LESS
LOWEST:     26 ON 22,21                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   5.1 INCHES  5 = HAIL
                        GRTST 24HR   3.2 ON 21-21  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   4 ON 22     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:   1    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   502    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL    80    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  7296    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -230

[CDD (BASE 65) ]
TOTAL THIS MO.     3
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     3    HIGHEST SLP 30.44 ON 22
DPTR FM NORMAL     0    LOWEST  SLP 29.61 ON 17

[REMARKS]
#FINAL-05-21#