WFO Monthly/Daily Climate Data
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS56 KTFX 011110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     JULY
                                          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
================================================================================

 1 100  60  80  14   0  15 0.00  0.0    0  5.3 29 220   M    M   0 8      42 210
 2  98  63  81  14   0  16 0.00  0.0    0  4.8 17 300   M    M   0        25 310
 3 101  67  84  17   0  19 0.00  0.0    0  6.1 23 290   M    M   0        32 320
 4  95  62  79  11   0  14    T  0.0    0  8.0 18  70   M    M   0 3      27 200
 5  86  63  75   7   0  10    T  0.0    0  8.2 17 350   M    M   0        25 350
 6  98  59  79  11   0  14 0.00  0.0    0  7.3 23 260   M    M   0        30 270
 7  90  60  75   6   0  10 0.01  0.0    0  5.5 37 290   M    M   1 3      52 300
 8  92  57  75   6   0  10 0.00  0.0    0  9.1 25 300   M    M   0        36 290
 9  86  59  73   4   0   8    T  0.0    0  5.6 15  90   M    M   1 3      21 100
10  97  55  76   6   0  11 0.00  0.0    0  3.6 16 250   M    M   0        21 250
11  96  59  78   8   0  13 0.00  0.0    0  7.7 29 350   M    M   1 8      39 350
12  94  54  74   4   0   9 0.00  0.0    0  5.2 14 360   M    M   0        17 360
13  82  60  71   1   0   6 0.07  0.0    0  9.8 25 340   M    M   1 3      33 120
14  92  51  72   1   0   7 0.00  0.0    0  3.1 13 120   M    M   0        16 120
15  97  58  78   7   0  13 0.00  0.0    0  5.0 23 190   M    M   0 38     34 210
16  92  67  80   9   0  15 0.01  0.0    0  6.3 36 190   M    M   1 38     53 210
17  94  57  76   4   0  11 0.00  0.0    0  4.0 12 260   M    M   0 8      15  50
18 102  59  81   9   0  16 0.00  0.0    0  4.7 16 180   M    M   0 8      23 160
19  91  66  79   7   0  14 0.00  0.0    0  6.5 16 270   M    M   2 8      25  20
20  95  65  80   8   0  15    T  0.0    0  4.4 26 240   M    M   2 3      39 240
21  94  62  78   6   0  13 0.00  0.0    0  5.3 32 340   M    M   1 3      47 340
22  94  57  76   4   0  11 0.00  0.0    0  7.4 22 330   M    M   0        30 300
23  91  57  74   2   0   9 0.00  0.0    0  8.1 24 300   M    M   0        32 310
24  93  54  74   2   0   9 0.00  0.0    0  4.4 14  70   M    M   0 8      20 100
25  97  59  78   5   0  13 0.00  0.0    0  6.0 21 290   M    M   1 8      28 300
26 100  59  80   7   0  15 0.00  0.0    0  4.0 16 320   M    M   1 8      22 330
27  97  67  82   9   0  17    T  0.0    0  5.2 21 280   M    M   1 8      32 290
28  92  72  82   9   0  17 0.00  0.0    0  6.4 13 280   M    M   2 8      17  30
29  96  69  83  10   0  18    T  0.0    0  5.0 20 180   M    M   2 8      28 190
30  98  61  80   8   0  15 0.00  0.0    0  4.5 20  90   M    M   0 8      26 100
31  98  64  81   9   0  16 0.00  0.0    0  8.2 23  80   M    M   0 8      30  70
================================================================================
SM 2928 1882         0 399  0.09  0.0    184.7          M       17
================================================================================
AV 94.5 60.7                               6.0 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    37 290                 53 210
================================================================================
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:     JULY
                                          YEAR:      2021
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 77.6   TOTAL FOR MONTH:   0.09    1 = FOG OR MIST
DPTR FM NORMAL:   7.0   DPTR FM NORMAL:   -0.97    2 = FOG REDUCING VISIBILITY
HIGHEST:   102 ON 18    GRTST 24HR  0.07 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     51 ON 14                               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:   3
MAX 90 OR ABOVE:  28    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  31
DPTR FM NORMAL   -23    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -21

[CDD (BASE 65) ]
TOTAL THIS MO.   399
DPTR FM NORMAL   202    [PRESSURE DATA]
TOTAL FM JAN 1   570    HIGHEST SLP 30.23 ON 24
DPTR FM NORMAL   321    LOWEST  SLP 29.71 ON 15

[REMARKS]
#FINAL-07-21#


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.