WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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
111 CXUS56 KTFX 291110 CF6HLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HELENA MT MONTH: SEPTEMBER YEAR: 2024 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 95 53 74 10 0 9 0.00 0.0 0 3.6 13 260 M M 0 18 80 2 93 55 74 10 0 9 0.00 0.0 0 5.1 24 190 M M 0 8 34 170 3 83 60 72 9 0 7 0.25 0.0 0 6.8 25 260 M M 2 38 34 250 4 84 51 68 5 0 3 0.00 0.0 0 4.7 15 360 M M 0 20 10 5 88 51 70 7 0 5 0.00 0.0 0 3.8 10 250 M M 0 13 80 6 91 52 72 10 0 7 0.00 0.0 0 3.1 12 240 M M 0 16 60 7 91 52 72 10 0 7 0.00 0.0 0 3.3 14 270 M M 0 18 140 8 86 51 69 7 0 4 0.00 0.0 0 4.3 29 260 M M 1 8 38 310 9 89 60 75 14 0 10 0.00 0.0 0 8.4 23 300 M M 7 8 37 200 10 75 54 65 4 0 0 0.00 0.0 0 5.2 13 300 M M 0 15 290 11 77 49 63 2 2 0 0.60 0.0 0 5.1 41 260 M M 3 138 55 260 12 62 52 57 -3 8 0 0.13 0.0 0 8.0 16 290 M M 9 1 23 270 13 66 49 58 -2 7 0 0.01 0.0 0 6.3 18 270 M M 8 25 260 14 75 44 60 0 5 0 0.00 0.0 0 4.0 14 80 M M 1 18 80 15 76 52 64 5 1 0 0.00 0.0 0 6.8 20 360 M M 2 26 340 16 77 55 66 7 0 1 0.01 0.0 0 6.0 15 240 M M 6 20 140 17 62 50 56 -3 9 0 0.19 0.0 0 3.9 13 90 M M 6 1 16 90 18 63 56 60 2 5 0 0.04 0.0 0 15.6 28 260 M M 8 1 39 270 19 74 51 63 5 2 0 0.00 0.0 0 7.7 25 260 M M 3 33 260 20 74 46 60 2 5 0 0.00 0.0 0 10.1 30 310 M M 3 43 280 21 66 37 52 -5 13 0 0.00 0.0 0 4.8 13 290 M M 1 16 290 22 78 38 58 1 7 0 0.00 0.0 0 5.1 23 290 M M 0 37 280 23 75 58 67 11 0 2 0.00 0.0 0 13.6 29 290 M M 1 39 300 24 80 47 64 8 1 0 0.00 0.0 0 4.8 14 110 M M 0 20 260 25 91 50 71 15 0 6 0.00 0.0 0 6.9 23 220 M M 0 35 220 26 79 52 66 11 0 1 0.00 0.0 0 9.5 23 290 M M 0 34 280 27 84 41 63 8 2 0 0.00 0.0 0 4.3 18 280 M M 0 29 300 28 85 47 66 12 0 1 0.00 0.0 0 2.6 9 240 M M 0 12 290 ================================================================================ SM 2219 1413 67 72 1.23 0.0 173.4 M 61 ================================================================================ AV 79.3 50.5 6.2 FASTST M M 2 MAX(MPH) MISC ----> 41 260 55 260 ================================================================================ 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: SEPTEMBER YEAR: 2024 LATITUDE: 46 35 N LONGITUDE: 112 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 64.9 TOTAL FOR MONTH: 1.23 1 = FOG OR MIST DPTR FM NORMAL: 5.5 DPTR FM NORMAL: 0.33 2 = FOG REDUCING VISIBILITY HIGHEST: 95 ON 1 GRTST 24HR 0.72 ON 11-12 TO 1/4 MILE OR LESS LOWEST: 37 ON 21 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: 7 MAX 90 OR ABOVE: 5 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 67 CLEAR (SCALE 0-3) 21 DPTR FM NORMAL -120 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 79 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -171 [CDD (BASE 65) ] TOTAL THIS MO. 72 DPTR FM NORMAL 45 [PRESSURE DATA] TOTAL FM JAN 1 590 HIGHEST SLP M ON M DPTR FM NORMAL 158 LOWEST SLP 29.48 ON 11 [REMARKS]