WFO Monthly/Daily Climate Data
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CXUS56 KTFX 011110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 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  50  24  37   6  28   0 0.00  0.0    0  2.6 12  90   M    M   0 8      15  90
 2  52  26  39   7  26   0 0.00  0.0    0  5.2 20 280   M    M   5        26 280
 3  55  27  41   9  24   0 0.00  0.0    0  4.7 15 120   M    M   0        20 110
 4  54  23  39   7  26   0 0.00  0.0    0  2.3 10 260   M    M   0        13 260
 5  57  25  41   8  24   0 0.00  0.0    0  2.0  8 320   M    M   0        10 330
 6  54  30  42   9  23   0 0.00  0.0    0  6.0 24 290   M    M   3        31 290
 7  51  30  41   8  24   0 0.00  0.0    0  5.6 16 290   M    M   5        20 300
 8  38  28  33  -1  32   0 0.09  1.2    0  5.3 13 290   M    M   8 18     16 290
 9  39  25  32  -2  33   0 0.07  1.0    2  4.3 10 260   M    M   7 1      12 270
10  43  20  32  -2  33   0 0.00  0.0    0  4.5 12 350   M    M   1        16 330
11  47  27  37   2  28   0 0.00  0.0    0  6.4 20 260   M    M   4        27 240
12  49  23  36   1  29   0 0.00  0.0    0  5.4 20 280   M    M   0        24 260
13  56  22  39   4  26   0 0.00  0.0    0  1.8  8 250   M    M   0        11 270
14  60  24  42   6  23   0 0.00  0.0    0  4.6 15 110   M    M   0        21  90
15  59  26  43   7  22   0 0.00  0.0    0  6.9 24 350   M    M   3        37 360
16  54  30  42   6  23   0 0.00  0.0    0  4.8 10 270   M    M   2        13 310
17  59  26  43   6  22   0 0.00  0.0    0  3.8 17 100   M    M   0        26  90
18  65  28  47  10  18   0 0.00  0.0    0  2.9 15 220   M    M   1        21 230
19  56  34  45   8  20   0 0.02  0.0    0  5.2 14 250   M    M   6        27 250
20  51  33  42   4  23   0 0.00  0.0    0  8.1 22 280   M    M   3        29 340
21  49  33  41   3  24   0 0.00  0.0    0 12.1 25 280   M    M   5        34 290
22  48  31  40   2  25   0 0.00  0.0    0  8.3 21 280   M    M   5        29 280
23  43  25  34  -5  31   0    T    T    T  8.5 20 340   M    M   7        26 340
24  46  26  36  -3  29   0 0.00  0.0    0  7.1 22 250   M    M   6        31 250
25  45  31  38  -1  27   0 0.02    T    T  7.9 21 360   M    M   9 18     26 360
26  47  24  36  -4  29   0 0.00  0.0    0 12.1 29 290   M    M   6        40 250
27  58  40  49   9  16   0 0.00  0.0    0 14.1 25 290   M    M   5        35 280
28  71  31  51  11  14   0 0.00  0.0    0 11.8 37 310   M    M   1        47 310
29  49  27  38  -2  27   0    T    T    0 23.8 35 270   M    M   5        54 280
30  42  21  32  -9  33   0 0.06  1.0    T  9.5 29 300   M    M   4 1      38 300
31  56  30  43   2  22   0 0.00  0.0    0 10.9 20 280   M    M   1        32 270
================================================================================
SM 1603  850       784   0  0.26  3.2    218.5          M      102
================================================================================
AV 51.7 27.4                               7.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    37 310                 54 280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   HELENA MT
                                          MONTH:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 39.6   TOTAL FOR MONTH:   0.26    1 = FOG OR MIST
DPTR FM NORMAL:   3.3   DPTR FM NORMAL:   -0.33    2 = FOG REDUCING VISIBILITY
HIGHEST:    71 ON 28    GRTST 24HR  0.16 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     20 ON 10                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   3.2 INCHES  5 = HAIL
                        GRTST 24HR   1.2 ON  8- 8  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON  9     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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  27    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   784    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL  -107    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  5927    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -525

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.51 ON 31
DPTR FM NORMAL     0    LOWEST  SLP 29.24 ON 28

[REMARKS]
#FINAL-03-21#


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