Weather archive in Portland (airport), Maine
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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 | |
| 2025 December 6, Saturday | 04 | -8.3 17 | 759.8 29.91 1012.98 1012.98 | 761.3 29.97 1014.98 1014.98 | -1.3 -0.05 -1.73 -1.73 | 62 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | -14.4 6 | |||||||||||||||||
01 | -10.0 14 | 761.1 29.96 1014.72 1014.72 | 762.5 30.02 1016.58 1016.58 | -1.6 -0.06 -2.13 -2.13 | 64 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | -16.7 2 | -7.8 18 | 1000-1500 3281-4921 | 16.0 9.9 | -15.6 4 | ||||||||||||||||
| December 5, Friday | 22 | -11.7 11 | 762.7 30.03 1016.85 1016.85 | 764.0 30.08 1018.58 1018.58 | -0.7 -0.03 -0.93 -0.93 | 61 | 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 | 2000-2500 6562-8202 | 16.0 9.9 | -17.8 -0 | |||||||||||||||||
19 | -7.8 18 | 763.4 30.06 1017.78 1017.78 | 764.8 30.11 1019.65 1019.65 | -0.8 -0.03 -1.07 -1.07 | 43 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | -16.7 2 | -5.6 22 | 1500-2000 4921-6562 | 16.0 9.9 | -18.3 -1 | ||||||||||||||||
16 | -6.1 21 | 764.2 30.09 1018.85 1018.85 | 765.6 30.14 1020.72 1020.72 | -2.0 -0.08 -2.67 -2.67 | 43 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -16.7 2 | ||||||||||||||||||
13 | -6.7 20 | 766.2 30.17 1021.52 1021.52 | 767.6 30.22 1023.38 1023.38 | -2.5 -0.1 -3.33 -3.33 | 48 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | -16.7 2 | -6.7 20 | 1000-1500 3281-4921 | 16.0 9.9 | -16.1 3 | ||||||||||||||||
10 | -10.6 13 | 768.7 30.26 1024.85 1024.85 | 770.2 30.32 1026.85 1026.85 | 0.3 0.01 0.4 0.4 | 51 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -18.9 -2 | ||||||||||||||||||
07 | -16.7 2 | 768.4 30.25 1024.45 1024.45 | 769.8 30.31 1026.32 1026.32 | 1.2 0.05 1.6 1.6 | 72 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | -16.7 2 | 600-1000 1968-3281 | 16.0 9.9 | -20.6 -5 | |||||||||||||||||
04 | -14.4 6 | 767.2 30.2 1022.85 1022.85 | 768.7 30.26 1024.85 1024.85 | 0.8 0.03 1.07 1.07 | 57 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -21.1 -6 | |||||||||||||||||||