WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000
CXUS56 KTFX 161110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HELENA MT
MONTH: OCTOBER
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 51 46 49 -4 16 0 0.05 0.0 0 7.6 20 340 M M 10 24 340
2 63 40 52 0 13 0 0.02 0.0 0 8.3 20 260 M M 7 28 260
3 64 51 58 6 7 0 T 0.0 0 11.0 23 260 M M 8 31 250
4 66 51 59 8 6 0 0.00 0.0 0 16.2 31 260 M M 6 43 250
5 61 41 51 0 14 0 T 0.0 0 3.3 13 50 M M 7 15 40
6 66 39 53 3 12 0 0.00 0.0 0 3.3 9 250 M M 3 12 70
7 71 37 54 4 11 0 0.00 0.0 0 1.3 9 250 M M 0 10 240
8 76 40 58 9 7 0 0.00 0.0 0 2.2 10 260 M M 0 12 270
9 77 40 59 10 6 0 0.00 0.0 0 3.5 22 200 M M 1 31 190
10 73 49 61 13 4 0 0.01 0.0 0 4.3 25 230 M M 5 36 230
11 63 48 56 8 9 0 0.01 0.0 0 7.9 18 310 M M 8 28 260
12 51 45 48 1 17 0 0.03 0.0 0 9.0 15 290 M M 10 20 260
13 58 39 49 2 16 0 0.00 0.0 0 3.9 10 100 M M 8 16 140
14 58 36 47 1 18 0 0.00 0.0 0 1.0 8 260 M M 1 11 260
15 65 39 52 6 13 0 0.00 0.0 0 1.7 9 250 M M 5 11 260
================================================================================
SM 963 641 169 0 0.12 0.0 84.5 M 79
================================================================================
AV 64.2 42.7 5.6 FASTST M M 5 MAX(MPH)
MISC ----> 31 260 43 250
================================================================================
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: OCTOBER
YEAR: 2023
LATITUDE: 46 35 N
LONGITUDE: 112 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.5 TOTAL FOR MONTH: 0.12 1 = FOG OR MIST
DPTR FM NORMAL: 4.2 DPTR FM NORMAL: -0.28 2 = FOG REDUCING VISIBILITY
HIGHEST: 77 ON 9 GRTST 24HR 0.05 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 36 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: 5
MAX 90 OR ABOVE: 0 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. 169 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL -67 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 294 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -215
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 588 HIGHEST SLP M ON M
DPTR FM NORMAL 155 LOWEST SLP 29.46 ON 10
[REMARKS]