National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

137
CXUS56 KTFX 011110
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     SEPTEMBER
                                          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  83  52  68   6   0   3 0.00  0.0    0 18.8 29 300   M    M   0        39 280
 2  85  43  64   3   1   0 0.00  0.0    0 17.0 36 220   M    M   1        47 220
 3  87  40  64   3   1   0 0.00  0.0    0  5.5 21  50   M    M   0        27  60
 4  91  50  71  11   0   6 0.00  0.0    0  6.6 15 100   M    M   0        20 110
 5  97  52  75  15   0  10 0.00  0.0    0 10.9 24 290   M    M   0 8      33 290
 6  77  45  61   1   4   0 0.00  0.0    0 11.8 23  20   M    M   0        31  30
 7  49  36  43 -16  22   0 0.49  0.0    0 13.0 29  30   M    M   9 1      40  20
 8  56  28  42 -17  23   0 0.00  0.0    0  8.5 16 210   M    M   2        25 190
 9  71  40  56  -3   9   0 0.00  0.0    0  7.5 15 220   M    M   2        20 220
10  80  39  60   2   5   0 0.00  0.0    0  5.2 14 210   M    M   0 8      19  80
11  85  43  64   6   1   0 0.00  0.0    0  7.6 13 230   M    M   0        16 340
12  88  48  68  11   0   3 0.00  0.0    0 10.2 23 310   M    M   0        40 310
13  69  40  55  -2  10   0 0.00  0.0    0  5.5 17 340   M    M   4 8      25 340
14  83  50  67  10   0   2 0.00  0.0    0 10.9 21 180   M    M   3 8      28 190
15  80  42  61   5   4   0 0.00  0.0    0  8.3 17 360   M    M   3 8      22  60
16  70  37  54  -2  11   0 0.00  0.0    0  3.1  9  70   M    M   0 8      13  60
17  75  40  58   2   7   0 0.00  0.0    0  4.7 10 240   M    M   1 18     12  60
18  77  40  59   4   6   0 0.00  0.0    0  5.2 12 230   M    M   0 18     14  80
19  69  53  61   6   4   0    T  0.0    0 13.7 24 220   M    M   5 8      32 220
20  73  43  58   4   7   0 0.00  0.0    0 14.6 28 240   M    M   6        36 240
21  78  42  60   6   5   0 0.00  0.0    0 12.4 29 220   M    M   0        37 210
22  75  40  58   4   7   0 0.00  0.0    0  6.4 20 330   M    M   0        25 320
23  79  39  59   6   6   0 0.00  0.0    0 10.8 24 230   M    M   1        33 230
24  70  51  61   8   4   0 0.00  0.0    0 19.1 38 240   M    M   2        52 240
25  62  47  55   2  10   0 0.00  0.0    0 20.2 39 240   M    M   2        56 230
26  63  41  52   0  13   0 0.00  0.0    0 20.6 33 260   M    M   1        48 230
27  63  35  49  -3  16   0 0.00  0.0    0  9.8 21 290   M    M   3        27 290
28  74  38  56   4   9   0 0.00  0.0    0 15.5 25 220   M    M   0        33 220
29  84  45  65  14   0   0 0.00  0.0    0 15.4 29 250   M    M   0        40 260
30  65  38  52   1  13   0 0.00  0.0    0  5.1 13  90   M    M   5        17  70
================================================================================
SM 2258 1277       198  24  0.49  0.0    323.9          M       50
================================================================================
AV 75.3 42.6                              10.8 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    39 240                 56 230
================================================================================
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:     SEPTEMBER
                                          YEAR:      2020
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 58.9   TOTAL FOR MONTH:   0.49    1 = FOG OR MIST
DPTR FM NORMAL:   2.8   DPTR FM NORMAL:   -0.93    2 = FOG REDUCING VISIBILITY
HIGHEST:    97 ON  5    GRTST 24HR  0.49 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     28 ON  8                               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:   1
MAX 90 OR ABOVE:   2    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.   198    CLEAR  (SCALE 0-3)  25
DPTR FM NORMAL   -88    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1   264    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -143

[CDD (BASE 65) ]
TOTAL THIS MO.    24
DPTR FM NORMAL     3    [PRESSURE DATA]
TOTAL FM JAN 1   305    HIGHEST SLP 30.66 ON  8
DPTR FM NORMAL     8    LOWEST  SLP 29.59 ON 24

[REMARKS]
#FINAL-09-20#