Weather archive in Johnstown Castle
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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 September 20, Sunday | 14 | 17.7 64 | 766.0 30.16 1021.25 1021.25 | 771.7 30.38 1028.85 1028.85 | 52 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 18.0 11.2 | 7.7 46 | ||||||||||||||||||
13 | 17.1 63 | 765.7 30.15 1020.85 1020.85 | 771.3 30.37 1028.32 1028.32 | 57 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 21.0 13.1 | 8.5 47 | No precipitation No precipitation | 6 | |||||||||||||||||||
12 | 16.4 62 | 765.4 30.13 1020.45 1020.45 | 771.1 30.36 1028.05 1028.05 | 63 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 22.0 13.7 | 9.2 49 | |||||||||||||||||||||
11 | 15.5 60 | 765.4 30.13 1020.45 1020.45 | 771.1 30.36 1028.05 1028.05 | 69 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 17.0 10.6 | 9.7 49 | |||||||||||||||||||||
10 | 14.8 59 | 764.7 30.11 1019.52 1019.52 | 770.4 30.33 1027.12 1027.12 | 71 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 18.0 11.2 | 9.5 49 | |||||||||||||||||||||
09 | 12.9 55 | 764.0 30.08 1018.58 1018.58 | 769.7 30.3 1026.18 1026.18 | 82 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | 9.8 50 | |||||||||||||||||||
08 | 11.5 53 | 763.6 30.06 1018.05 1018.05 | 769.4 30.29 1025.78 1025.78 | 87 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2500 or more, or no clouds. 8202 or more, or no clouds. | 14.0 8.7 | 9.4 49 | ||||||||||||||||||||
07 | 11.2 52 | 762.7 30.03 1016.85 1016.85 | 768.5 30.26 1024.58 1024.58 | 88 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11.2 52 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 14.0 8.7 | 9.3 49 | No precipitation No precipitation | 12 | |||||||||||||||||
06 | 12.0 54 | 762.2 30.01 1016.18 1016.18 | 768.0 30.24 1023.92 1023.92 | 84 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 9.3 49 | |||||||||||||||||||
05 | 12.5 55 | 761.6 29.98 1015.38 1015.38 | 767.4 30.21 1023.12 1023.12 | 81 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 9.3 49 | ||||||||||||||||||||
04 | 12.8 55 | 761.3 29.97 1014.98 1014.98 | 767.1 30.2 1022.72 1022.72 | 80 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 9.4 49 | ||||||||||||||||||||
03 | 12.4 54 | 760.8 29.95 1014.32 1014.32 | 766.6 30.18 1022.05 1022.05 | 83 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 9.5 49 | ||||||||||||||||||||
02 | 12.7 55 | 760.3 29.93 1013.65 1013.65 | 766.0 30.16 1021.25 1021.25 | 80 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 18.0 11.2 | 9.3 49 | |||||||||||||||||||||
01 | 13.5 56 | 759.9 29.92 1013.12 1013.12 | 765.6 30.14 1020.72 1020.72 | 80 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 21.0 13.1 | 10.1 50 | No precipitation No precipitation | 6 | |||||||||||||||||
00 | 14.1 57 | 759.6 29.91 1012.72 1012.72 | 765.3 30.13 1020.32 1020.32 | 75 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 27.0 16.8 | 9.6 49 | |||||||||||||||||||
| September 19, Saturday | 23 | 13.6 56 | 759.1 29.89 1012.05 1012.05 | 764.8 30.11 1019.65 1019.65 | 78 | 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 | 1000-1500 3281-4921 | 26.0 16.2 | 9.8 50 | ||||||||||||||||||
22 | 13.1 56 | 758.7 29.87 1011.52 1011.52 | 764.4 30.09 1019.12 1019.12 | 82 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.0 13.1 | 10.0 50 | |||||||||||||||||||
21 | 14.1 57 | 758.2 29.85 1010.85 1010.85 | 763.9 30.07 1018.45 1018.45 | 73 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 25.0 15.5 | 9.2 49 | |||||||||||||||||||
20 | 15.2 59 | 757.8 29.83 1010.32 1010.32 | 763.4 30.06 1017.78 1017.78 | 70 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 9.8 50 | |||||||||||||||||||
19 | 15.8 60 | 757.0 29.8 1009.25 1009.25 | 762.7 30.03 1016.85 1016.85 | 76 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 18.9 66 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 11.6 53 | No precipitation No precipitation | 12 | ||||||||||||||||
18 | 16.6 62 | 756.6 29.79 1008.72 1008.72 | 762.2 30.01 1016.18 1016.18 | 74 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 16.0 9.9 | 11.9 53 | |||||||||||||||||||
17 | 16.5 62 | 756.0 29.76 1007.92 1007.92 | 761.6 29.98 1015.38 1015.38 | 80 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 12.0 7.5 | 13.0 55 | |||||||||||||||||||
16 | 16.8 62 | 755.6 29.75 1007.38 1007.38 | 761.2 29.97 1014.85 1014.85 | 75 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 16.0 9.9 | 12.3 54 | |||||||||||||||||||
15 | 17.1 63 | 755.3 29.74 1006.98 1006.98 | 760.9 29.96 1014.45 1014.45 | 73 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 19.0 11.8 | 12.1 54 | |||||||||||||||||||
14 | 18.3 65 | 754.9 29.72 1006.45 1006.45 | 760.6 29.94 1014.05 1014.05 | 66 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 20.0 12.4 | 11.8 53 | |||||||||||||||||||