WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KTFX 011110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HELENA MT
MONTH: AUGUST
YEAR: 2021
LATITUDE: 46 35 N
LONGITUDE: 112 0 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 98 68 83 11 0 18 0.14 0.0 0 7.0 28 190 M M 1 38 38 180
2 86 66 76 4 0 11 0.02 0.0 0 6.1 24 250 M M 4 38 32 260
3 92 63 78 6 0 13 0.00 0.0 0 6.1 22 260 M M 2 8 28 250
4 94 58 76 4 0 11 0.00 0.0 0 4.6 16 110 M M 0 8 21 100
5 91 63 77 5 0 12 0.11 0.0 0 7.3 41 210 M M 1 38 63 200
6 88 59 74 2 0 9 0.00 0.0 0 8.8 24 270 M M 0 41 240
7 93 61 77 6 0 12 0.00 0.0 0 5.2 22 280 M M 0 34 50
8 78 52 65 -6 0 0 0.21 0.0 0 7.0 29 350 M M 3 138 39 330
9 77 52 65 -6 0 0 0.00 0.0 0 11.8 24 260 M M 5 36 280
10 86 59 73 2 0 8 0.00 0.0 0 12.7 28 260 M M 0 37 260
11 95 66 81 11 0 16 0.00 0.0 0 14.5 28 250 M M 0 44 240
12 88 62 75 5 0 10 0.00 0.0 0 7.3 18 320 M M 0 24 310
13 92 56 74 4 0 9 0.00 0.0 0 4.3 10 40 M M 0 18 40
14 95 58 77 7 0 12 0.00 0.0 0 5.1 20 290 M M 2 8 29 260
15 97 61 79 10 0 14 0.00 0.0 0 7.6 22 260 M M 3 8 28 260
16 97 58 78 9 0 13 0.00 0.0 0 6.5 22 280 M M 0 8 30 260
17 73 50 62 -7 3 0 0.74 0.0 0 10.2 28 340 M M 4 138 35 340
18 52 48 50 -18 15 0 0.17 0.0 0 6.3 16 310 M M 10 13 20 320
19 67 47 57 -11 8 0 T 0.0 0 3.2 15 340 M M 7 21 340
20 70 53 62 -6 3 0 0.07 0.0 0 6.1 14 310 M M 6 1 18 310
21 69 53 61 -6 4 0 0.52 0.0 0 4.6 21 280 M M 6 13 29 280
22 77 52 65 -2 0 0 0.00 0.0 0 6.4 20 280 M M 4 26 290
23 80 48 64 -3 1 0 0.00 0.0 0 7.4 23 310 M M 0 33 310
24 73 46 60 -6 5 0 0.00 0.0 0 7.1 15 350 M M 0 19 340
25 78 45 62 -4 3 0 T 0.0 0 3.4 17 160 M M 1 3 24 160
26 78 51 65 -1 0 0 0.00 0.0 0 4.4 18 250 M M 2 8 27 230
27 72 52 62 -4 3 0 T 0.0 0 8.9 30 270 M M 4 39 270
28 77 49 63 -2 2 0 0.00 0.0 0 4.2 14 300 M M 4 20 300
29 83 46 65 0 0 0 0.00 0.0 0 3.3 12 250 M M 0 18 70
30 86 48 67 3 0 2 0.00 0.0 0 3.4 12 260 M M 0 15 260
31 82 50 66 2 0 1 0.00 0.0 0 7.0 24 310 M M 0 32 290
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SM 2564 1700 47 171 1.98 0.0 207.8 M 69
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AV 82.7 54.8 6.7 FASTST M M 2 MAX(MPH)
MISC ----> 41 210 63 200
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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: AUGUST
YEAR: 2021
LATITUDE: 46 35 N
LONGITUDE: 112 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 68.8 TOTAL FOR MONTH: 1.98 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 0.94 2 = FOG REDUCING VISIBILITY
HIGHEST: 98 ON 1 GRTST 24HR 0.91 ON 17-18 TO 1/4 MILE OR LESS
LOWEST: 45 ON 25 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: 10 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 47 CLEAR (SCALE 0-3) 19
DPTR FM NORMAL 7 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 47 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -14
[CDD (BASE 65) ]
TOTAL THIS MO. 171
DPTR FM NORMAL 15 [PRESSURE DATA]
TOTAL FM JAN 1 741 HIGHEST SLP M ON M
DPTR FM NORMAL 336 LOWEST SLP 29.62 ON 30
[REMARKS]
#FINAL-08-21#