Weather archive in Helena (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2024 November 21, Thursday | 08 | -1.1 30 | 661.6 26.05 882.06 882.06 | 766.5 30.18 1021.92 1021.92 | 0.2 0.01 0.27 0.27 | 72 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -5.6 22 | |||||||||||||||||
05 | -2.8 27 | 661.4 26.04 881.79 881.79 | 766.6 30.18 1022.05 1022.05 | -0.5 -0.02 -0.67 -0.67 | 75 | Calm, no wind | Calm | no clouds no clouds no clouds | -3.9 25 | 1.7 35 | 16.0 9.9 | -6.7 20 | |||||||||||||||||
02 | -0.6 31 | 661.9 26.06 882.46 882.46 | 767.0 30.2 1022.58 1022.58 | -0.9 -0.04 -1.2 -1.2 | 72 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -5.0 23 | ||||||||||||||||||
| November 20, Wednesday | 23 | -1.1 30 | 662.8 26.09 883.66 883.66 | 768.6 30.26 1024.72 1024.72 | 0.3 0.01 0.4 0.4 | 66 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | -8.9 16 | 0.0 32 | 1500-2000 4921-6562 | 14.0 8.7 | -6.7 20 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||
20 | -0.6 31 | 662.5 26.08 883.26 883.26 | 768.7 30.26 1024.85 1024.85 | 0.0 0 0 0 | 64 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 16.0 9.9 | -6.7 20 | ||||||||||||||||||
17 | -0.6 31 | 662.5 26.08 883.26 883.26 | 768.7 30.26 1024.85 1024.85 | -0.7 -0.03 -0.93 -0.93 | 56 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | -8.9 16 | 1.7 35 | 2000-2500 6562-8202 | 16.0 9.9 | -8.3 17 | ||||||||||||||||
14 | -0.6 31 | 663.2 26.11 884.19 884.19 | 769.3 30.29 1025.65 1025.65 | -1.4 -0.06 -1.87 -1.87 | 52 | Calm, no wind | Calm | no clouds no clouds no clouds | 16.0 9.9 | -9.4 15 | |||||||||||||||||||
11 | -5.0 23 | 664.6 26.17 886.06 886.06 | 771.2 30.36 1028.18 1028.18 | 0.0 0 0 0 | 72 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | -8.9 16 | -5.0 23 | 2000-2500 6562-8202 | 16.0 9.9 | -9.4 15 | ||||||||||||||||
08 | -8.3 17 | 664.6 26.17 886.06 886.06 | 771.4 30.37 1028.45 1028.45 | -0.2 -0.01 -0.27 -0.27 | 80 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -11.1 12 | ||||||||||||||||||