WFO Monthly/Daily Climate Data
Issued by NWS

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168
CXUS56 KTFX 221205
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     MAY
                                          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  54  34  44  -3  21   0    T  0.0    0 11.5 23 310   M    M   8        29 330
 2  64  31  48   0  17   0 0.00  0.0    0 12.3 23 250   M    M   3        29 240
 3  72  41  57   9   8   0 0.00  0.0    0 13.5 26 250   M    M   2        38 180
 4  73  45  59  11   6   0 0.00  0.0    0 12.2 24 250   M    M   1        31 250
 5  72  48  60  11   5   0    T  0.0    0 10.3 21 210   M    M   3        26 280
 6  79  41  60  11   5   0 0.00  0.0    0  6.3 33 220   M    M   0        43 230
 7  65  50  58   9   7   0 0.02  0.0    0 15.2 33 220   M    M   6        43 210
 8  76  43  60  10   5   0 0.00  0.0    0 10.3 22 290   M    M   3        29 310
 9  72  42  57   7   8   0 0.06  0.0    0  6.7 21 330   M    M   4 1      27 300
10  65  45  55   5  10   0 0.20  0.0    0  7.5 24 310   M    M   7 1      32 300
11  45  39  42  -8  23   0 1.40  0.0    0 11.5 23 340   M    M  10 1      30 340
12  58  38  48  -3  17   0 0.00  0.0    0  3.3  9 120   M    M   6        12 120
13  69  35  52   1  13   0 0.00  0.0    0  7.7 18  10   M    M   1        27  10
14  74  43  59   8   6   0 0.00  0.0    0  6.8 14 220   M    M   0        19 120
15  82  51  67  15   0   2 0.00  0.0    0  9.9 17 220   M    M   0        23 210
16  80  49  65  13   0   0    T  0.0    0 11.4 20 200   M    M   1        26 180
17  60  46  53   1  12   0 0.20  0.0    0 14.7 25 340   M    M   7 1      33 330
18  47  44  46  -6  19   0 0.67  0.0    0 12.3 18  30   M    M  10 1      24 320
19  56  44  50  -3  15   0 0.03  0.0    0  6.8 22  80   M    M   9        27  90
20  78  47  63  10   2   0 0.00  0.0    0  8.8 20 180   M    M   0        24 180
21  77  47  62   9   3   0 0.03  0.0    0  6.3 13 210   M    M   5        14 200
================================================================================
SM 1418  903       202   2  2.61     0.0 205.3          M       86
================================================================================
AV 67.5 43.0                               9.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 33 220               # 43  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:     2018
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 55.3   TOTAL FOR MONTH:   2.61    1 = FOG OR MIST
DPTR FM NORMAL:   4.9   DPTR FM NORMAL:    1.20    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 15    GRTST 24HR  1.40 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     31 ON  2                               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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   202    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -109    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  7978    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   550

[CDD (BASE 65) ]
TOTAL THIS MO.     2
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 29.71 ON 10

[REMARKS]



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