WFO Monthly/Daily Climate Data
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CXUS56 KTFX 220803
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     MARCH
                                          YEAR:      2023
                                          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  39  19  29  -2  36   0 0.00  0.0    0  8.2 23 260   M    M   3        36 250
 2  45  29  37   6  28   0    T    T    0 10.5 30 270   M    M   5 1      47 290
 3  37  22  30  -2  35   0    T    T    T 11.5 29 260   M    M   6 8      40 260
 4  37  14  26  -6  39   0 0.00  0.0    0  5.5 16 100   M    M   0        22  80
 5  25  13  19 -13  46   0 0.12  0.8    0 10.2 15 270   M    M   8 1      19 270
 6  28  10  19 -14  46   0    T    T    1  4.1 10 270   M    M   6 8      12 260
 7  35  12  24  -9  41   0 0.00  0.0    1  3.4  9 280   M    M   4        12 250
 8  28  14  21 -12  44   0    T    T    T  8.9 18 340   M    M   7 8      23 350
 9  33  11  22 -12  43   0    T    T    0  5.3 12  90   M    M   5 8      15 320
10  26   8  17 -17  48   0 0.26  3.2    0  4.9 26 280   M    M   9 128    38 280
11  29  12  21 -13  44   0 0.07  1.5    5  5.7 13 270   M    M   9 1      15 270
12  35  11  23 -12  42   0 0.00  0.0    3  1.7  7 270   M    M   5         8 270
13  51  18  35   0  30   0 0.00  0.0    3  5.4 23 190   M    M   3        33 180
14  47  34  41   5  24   0 0.03    T    T  8.2 31 270   M    M   5        41 270
15  39  27  33  -3  32   0 0.37  4.7    3 11.2 28 280   M    M   7 12     35 280
16  40  16  28  -8  37   0 0.00  0.0    2  4.0 12 270   M    M   3        13 260
17  40  16  28  -9  37   0 0.00  0.0    1  2.9 12  90   M    M   0        17  90
18  49  18  34  -3  31   0 0.00  0.0    1  2.3 12 100   M    M   0        16 110
19  48  23  36  -1  29   0 0.00  0.0    0  4.1 12 260   M    M   0        15  80
20  36  26  31  -7  34   0 0.08  0.7    0  7.4 13 350   M    M   6 18     17 330
21  43  25  34  -4  31   0    T  0.1    1  5.8 12 360   M    M   5 8      15  20
22  47  19  33  -5  32   0 0.00  0.0    0  1.7  9 260   M    M   0        11 260
23  49  19  34  -4  31   0 0.00  0.0    0  5.4 22 260   M    M   2        28 230
24  46  31  39   0  26   0    T    T    0 13.0 23 250   M    M   7        32 250
25  36  30  33  -6  32   0 0.03  0.2    0  9.5 18 260   M    M  10 18     25 260
26  34  29  32  -7  33   0 0.04  0.1    T 10.0 22 350   M    M   9 1      28 350
27  40  20  30 -10  35   0 0.00  0.0    T  7.6 16 100   M    M   3        23  90
28  43  23  33  -7  32   0 0.00  0.0    0  5.8 15  70   M    M   3        19 120
29  41  26  34  -6  31   0 0.05  0.2    0  3.5  9 300   M    M   9 1      14 290
30  36  26  31  -9  34   0 0.32  4.6    T  6.1 12 330   M    M   9 128    14 330
31  46  19  33  -8  32   0 0.00  0.0    3  6.2 29 260   M    M   5        38 260
================================================================================
SM 1208  620      1095   0  1.37 16.1    200.0          M      153
================================================================================
AV 39.0 20.0                               6.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    31 270                 47 290
================================================================================
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:      2023
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 29.5   TOTAL FOR MONTH:   1.37    1 = FOG OR MIST
DPTR FM NORMAL:  -6.6   DPTR FM NORMAL:    0.85    2 = FOG REDUCING VISIBILITY
HIGHEST:    51 ON 13    GRTST 24HR  0.37 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:      8 ON 10                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  16.1 INCHES  5 = HAIL
                        GRTST 24HR   4.7 ON 15-15  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   5 ON 11     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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1095    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   197    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  6680    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   289

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.55 ON 17
DPTR FM NORMAL     0    LOWEST  SLP 29.46 ON 10

[REMARKS]
#FINAL-03-23#


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