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 | |
| 2026 January 6, Tuesday | 04 | -7.8 18 | 761.4 29.98 1015.12 1015.12 | 762.7 30.03 1016.85 1016.85 | -0.7 -0.03 -0.93 -0.93 | 92 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | -8.9 16 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
01 | -7.8 18 | 762.1 30 1016.05 1016.05 | 763.6 30.06 1018.05 1018.05 | -1.0 -0.04 -1.33 -1.33 | 92 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Snow, slight. | -7.2 19 | 300-600 984-1968 | 6.0 3.7 | -8.9 16 | 2.0 0.08 | 6 | ||||||||||||||
| January 5, Monday | 22 | -8.3 17 | 763.1 30.04 1017.38 1017.38 | 764.6 30.1 1019.38 1019.38 | -1.1 -0.04 -1.47 -1.47 | 88 | 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 | Continuous fall of snowflakes, slight at time of observation. | 600-1000 1968-3281 | 2.4 1.5 | -10.0 14 | 0.8 0.03 | 3 | ||||||||||||||
19 | -7.2 19 | 764.2 30.09 1018.85 1018.85 | 765.6 30.14 1020.72 1020.72 | -0.5 -0.02 -0.67 -0.67 | 51 | 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 | -14.4 6 | -7.2 19 | 1500-2000 4921-6562 | 16.0 9.9 | -15.6 4 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||||
16 | -7.2 19 | 764.7 30.11 1019.52 1019.52 | 766.1 30.16 1021.38 1021.38 | -0.4 -0.02 -0.53 -0.53 | 47 | 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 | 1500-2000 4921-6562 | 16.0 9.9 | -16.7 2 | Trace of precipitation Trace of precipitation | 3 | ||||||||||||||||
13 | -7.8 18 | 765.1 30.12 1020.05 1020.05 | 766.6 30.18 1022.05 1022.05 | -1.6 -0.06 -2.13 -2.13 | 49 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | -15.6 4 | -7.8 18 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -16.7 2 | ||||||||||||||||
10 | -11.1 12 | 766.7 30.19 1022.18 1022.18 | 768.2 30.24 1024.18 1024.18 | 0.7 0.03 0.93 0.93 | 58 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -17.8 -0 | ||||||||||||||||||
07 | -14.4 6 | 766.0 30.16 1021.25 1021.25 | 767.4 30.21 1023.12 1023.12 | 1.1 0.04 1.47 1.47 | 69 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | -14.4 6 | -4.4 24 | 2000-2500 6562-8202 | 16.0 9.9 | -18.9 -2 | ||||||||||||||||
04 | -12.2 10 | 764.9 30.11 1019.78 1019.78 | 766.4 30.17 1021.78 1021.78 | 1.5 0.06 2 2 | 61 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -18.3 -1 | |||||||||||||||||||