WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KTFX 211205
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     APRIL
                                          YEAR:      2018
                                          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  31   1  16 -23  49   0 0.00  0.0    2  6.4 16  10   M    M   6 1      19 350
 2  19   0  10 -29  55   0 0.13  3.8    1 10.2 20 340   M    M  10 128    25 350
 3  39  -1  19 -21  46   0 0.00  0.0    4 10.5 25 240   M    M   4        31 230
 4  50  21  36  -4  29   0    T    T    0  7.4 30 340   M    M   9 1      36 340
 5  22  13  18 -22  47   0 0.26  2.5    0 11.4 24 340   M    M  10 128    28  50
 6  20   8  14 -26  51   0 0.14  3.5    3  8.0 18  40   M    M   9 1      23  40
 7  27   6  17 -24  48   0 0.08  0.7    3  4.5 16 260   M    M   4 12     19 260
 8  33  14  24 -17  41   0 0.00  0.0    3  5.2 10  30   M    M   4 1      14  30
 9  56  22  39  -2  26   0 0.00  0.0    0 14.4 28 260   M    M   4        35 240
10  58  29  44   2  21   0    T  0.0    0 12.4 26 220   M    M   3        33 220
11  58  37  48   6  17   0    T  0.0    0 12.4 26 250   M    M   6        34 250
12  41  28  35  -7  30   0 0.72  8.3    0  9.7 20  90   M    M   9 12     23  90
13  45  25  35  -7  30   0 0.06  1.4    6  9.2 17 220   M    M   5 1      21 210
14  57  34  46   3  19   0 0.00  0.0    T 16.4 31 220   M    M   1        40 230
15  59  35  47   4  18   0    T  0.0    0 11.9 23 230   M    M   3        30 190
16  47  33  40  -3  25   0 0.08  0.0    0  7.7 20 310   M    M   7 1      25 310
17  53  30  42  -1  23   0 0.00  0.0    0 18.6 31 260   M    M   3        41 260
18  52  28  40  -4  25   0 0.00  0.0    0 10.2 20 220   M    M   1        26 230
19  61  27  44   0  21   0 0.00  0.0    0  5.9 16  30   M    M   0        19  20
20  65  29  47   3  18   0 0.00  0.0    0  8.1 16 260   M    M   0        23 300
================================================================================
SM  893  419       639   0  1.47    20.2 200.5          M       98
================================================================================
AV 44.7 21.0                              10.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 31 220               # 41  260
================================================================================
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:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 32.8   TOTAL FOR MONTH:   1.47    1 = FOG OR MIST
DPTR FM NORMAL:  -8.8   DPTR FM NORMAL:    0.57    2 = FOG REDUCING VISIBILITY
HIGHEST:    65 ON 20    GRTST 24HR  0.72 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     -1 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  20.2 INCHES  5 = HAIL
                        GRTST 24HR   8.3 ON 12-12  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   6 ON 13     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:   5    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   2    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   639    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   172    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  7625    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   700

[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 29.37 ON 16

[REMARKS]



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