Weather archive in Rochester (airport), New York
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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 July 18, Saturday | 14 | 20.6 69 | 738.5 29.07 984.59 984.59 | 754.5 29.7 1005.92 1005.92 | -1.1 -0.04 -1.47 -1.47 | 100 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation. | 18.9 66 | 24.4 76 | 1000-1500 3281-4921 | 1.6 1.0 | 20.6 69 | 67.0 2.64 | 6 | ||||||||||||
11 | 24.4 76 | 739.6 29.12 986.05 986.05 | 755.3 29.74 1006.98 1006.98 | -1.2 -0.05 -1.6 -1.6 | 74 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes. | 600-1000 1968-3281 | 4.0 2.5 | 19.4 67 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
08 | 18.9 66 | 740.8 29.17 987.65 987.65 | 756.8 29.8 1008.98 1008.98 | -2.0 -0.08 -2.67 -2.67 | 90 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 18.3 65 | 27.8 82 | 1000-1500 3281-4921 | 3.2 2.0 | 17.2 63 | 0.3 0.01 | 6 | |||||||||||||
05 | 18.9 66 | 742.8 29.24 990.32 990.32 | 758.6 29.87 1011.38 1011.38 | -1.7 -0.07 -2.27 -2.27 | 78 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 15.0 59 | ||||||||||||||||||
02 | 20.0 68 | 744.5 29.31 992.59 992.59 | 760.5 29.94 1013.92 1013.92 | -1.5 -0.06 -2 -2 | 68 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 15.0 59 | 23.9 75 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 14.0 8.7 | 13.9 57 | ||||||||||||||||
| July 17, Friday | 23 | 22.2 72 | 746.0 29.37 994.59 994.59 | 761.9 30 1015.78 1015.78 | -0.5 -0.02 -0.67 -0.67 | 48 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 10.6 51 | |||||||||||||||||
20 | 23.3 74 | 746.5 29.39 995.25 995.25 | 762.5 30.02 1016.58 1016.58 | -0.6 -0.02 -0.8 -0.8 | 46 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 15.0 59 | 27.8 82 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 11.1 52 | ||||||||||||||||
17 | 27.8 82 | 747.1 29.41 996.05 996.05 | 763.1 30.04 1017.38 1017.38 | -1.2 -0.05 -1.6 -1.6 | 38 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 12.2 54 | ||||||||||||||||||
14 | 26.7 80 | 748.3 29.46 997.65 997.65 | 764.2 30.09 1018.85 1018.85 | -0.7 -0.03 -0.93 -0.93 | 38 | 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 | 17.2 63 | 27.2 81 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 11.1 52 | ||||||||||||||||