WFO Monthly/Daily Climate Data
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CXUS56 KTFX 011110
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     MAY
                                          YEAR:      2020
                                          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  62  34  48   1  17   0    T  0.0    0  9.2 22 250   M    M   6        31 290
 2  68  28  48   0  17   0 0.00  0.0    0  6.7 15 170   M    M   0        18 180
 3  61  29  45  -3  20   0    T  0.0    0 15.9 30 250   M    M   3        43 230
 4  59  29  44  -4  21   0 0.00  0.0    0 16.0 33 260   M    M   2        49 260
 5  63  26  45  -4  20   0 0.00  0.0    0  7.0 15 110   M    M   0        22 110
 6  69  37  53   4  12   0 0.76  0.0    0 10.4 32 260   M    M   6 13     43 260
 7  58  36  47  -2  18   0 0.47  0.0    0 12.0 22 260   M    M   6 1      30 260
 8  57  33  45  -5  20   0 0.36  0.0    0 11.2 28 350   M    M   9 13     36 350
 9  58  32  45  -5  20   0    T  0.0    0  7.6 22  60   M    M   4        28  60
10  52  34  43  -7  22   0 0.00  0.0    0 11.5 21  40   M    M   5        29  60
11  47  35  41  -9  24   0 0.00  0.0    0 10.8 18 120   M    M  10        24 120
12  40  32  36 -15  29   0 0.47  1.5    1  6.0 13 100   M    M  10 12     17 120
13  59  33  46  -5  19   0    T  0.0    0 12.0 29 330   M    M   4        45 270
14  65  35  50  -1  15   0 0.00  0.0    0  9.5 22 230   M    M   2        35 240
15  62  35  49  -3  16   0    T  0.0    0  9.2 21 220   M    M   3        26 220
16  69  38  54   2  11   0 0.00  0.0    0 11.1 21 160   M    M   0        30 160
17  76  51  64  12   1   0    T  0.0    0  8.5 22 200   M    M   2        29 200
18  70  48  59   7   6   0 0.21  0.0    0  8.7 29 180   M    M   6 13     36 180
19  68  47  58   5   7   0 0.42  0.0    0  8.5 21  10   M    M   5 13     28  10
20  62  48  55   2  10   0 0.15  0.0    0  8.0 26 280   M    M  10 1      35 270
21  60  44  52  -1  13   0 0.49  0.0    0 24.0 43 240   M    M   6 1      57 230
22  60  35  48  -5  17   0 0.00  0.0    0 17.9 31 250   M    M   2        40 260
23  61  32  47  -7  18   0    T  0.0    0  6.4 13 310   M    M   4        20  20
24  66  41  54   0  11   0    T  0.0    0  6.9 15 250   M    M   6        18 260
25  70  41  56   2   9   0 0.01  0.0    0 11.0 16 230   M    M   2        27 220
26  73  45  59   5   6   0 0.00  0.0    0 15.9 28 250   M    M   1        39 260
27  72  37  55   0  10   0 0.00  0.0    0 10.1 24  30   M    M   2        34 350
28  73  40  57   2   8   0 0.00  0.0    0  6.8 15 110   M    M   1        22 110
29  76  51  64   9   1   0 0.00  0.0    0  7.7 18 180   M    M   1        23 190
30  84  47  66  10   0   1 0.00  0.0    0  7.3 22 120   M    M   0        29 120
31  78  50  64   8   1   0 0.00  0.0    0 20.3 38 250   M    M   0        51 250
================================================================================
SM 1998 1183       419   1  3.34  1.5    334.1          M      118
================================================================================
AV 64.5 38.2                              10.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    43 240                 57 230
================================================================================
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:      2020
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 51.3   TOTAL FOR MONTH:   3.34    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:    0.92    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON 30    GRTST 24HR  1.23 ON  6- 7      TO 1/4 MILE OR LESS
LOWEST:     26 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.5 INCHES  5 = HAIL
                        GRTST 24HR   1.5 ON 12-12  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 12     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:   8
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   419    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL     1    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  7680    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   144

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL    -5    [PRESSURE DATA]
TOTAL FM JAN 1     1    HIGHEST SLP 30.51 ON  9
DPTR FM NORMAL    -6    LOWEST  SLP 29.52 ON 31

[REMARKS]
#FINAL-05-20#


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