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 December 14, Saturday | 08 | 6.7 44 | 656.5 25.85 875.26 875.26 | 759.4 29.9 1012.45 1012.45 | -0.2 -0.01 -0.27 -0.27 | 45 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -4.4 24 | ||||||||||||||||
05 | 2.2 36 | 656.7 25.85 875.53 875.53 | 760.3 29.93 1013.65 1013.65 | -0.4 -0.02 -0.53 -0.53 | 57 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | -1.1 30 | 5.0 41 | 16.0 9.9 | -5.6 22 | |||||||||||||||||
02 | 5.0 41 | 657.1 25.87 876.06 876.06 | 760.5 29.94 1013.92 1013.92 | -0.7 -0.03 -0.93 -0.93 | 43 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -6.7 20 | |||||||||||||||||||
| December 13, Friday | 23 | -0.6 31 | 657.8 25.9 876.99 876.99 | 761.9 30 1015.78 1015.78 | 0.0 0 0 0 | 72 | Calm, no wind | Calm | no clouds no clouds no clouds | 2.2 36 | 16.0 9.9 | -5.0 23 | |||||||||||||||||
20 | 1.1 34 | 657.8 25.9 876.99 876.99 | 762.4 30.02 1016.45 1016.45 | 0.0 0 0 0 | 76 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -2.8 27 | ||||||||||||||||||
17 | 1.7 35 | 657.8 25.9 876.99 876.99 | 762.4 30.02 1016.45 1016.45 | 0.7 0.03 0.93 0.93 | 70 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | -5.6 22 | 3.3 38 | 1500-2000 4921-6562 | 16.0 9.9 | -3.3 26 | ||||||||||||||||
14 | 1.7 35 | 657.1 25.87 876.06 876.06 | 761.2 29.97 1014.85 1014.85 | -0.5 -0.02 -0.67 -0.67 | 64 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -4.4 24 | ||||||||||||||||||
11 | 0.0 32 | 657.6 25.89 876.73 876.73 | 761.8 29.99 1015.65 1015.65 | 0.9 0.04 1.2 1.2 | 73 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | -4.4 24 | 0.0 32 | 2000-2500 6562-8202 | 16.0 9.9 | -4.4 24 | ||||||||||||||||
08 | -3.3 26 | 656.7 25.85 875.53 875.53 | 761.1 29.96 1014.72 1014.72 | 1.1 0.04 1.47 1.47 | 88 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 16.0 9.9 | -5.0 23 | ||||||||||||||||||