Weather archive in Rochester
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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 18, Sunday | 20 | 4.8 41 | 741.1 29.18 988.05 988.05 | 760.5 29.94 1013.92 1013.92 | -0.9 -0.04 -1.2 -1.2 | 99 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 5.0 3.1 | 4.7 40 | 0.4 0.02 | 1 | |||||||||||
19 | 4.9 41 | 741.4 29.19 988.45 988.45 | 760.8 29.95 1014.32 1014.32 | -1.0 -0.04 -1.33 -1.33 | 99 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 3.3 2.1 | 4.8 41 | 2.0 0.08 | 1 | ||||||||||||
18 | 5.1 41 | 741.7 29.2 988.85 988.85 | 761.1 29.96 1014.72 1014.72 | -1.2 -0.05 -1.6 -1.6 | 99 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | Rain. | 1.3 34 | 5.2 41 | 100%. 10/10. 8 oktas | 50-100 164-328 | 3.3 2.1 | 5.0 41 | 5.0 0.2 | 12 | ||||||||||
17 | 5.0 41 | 742.0 29.21 989.25 989.25 | 761.5 29.98 1015.25 1015.25 | -1.3 -0.05 -1.73 -1.73 | 99 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 4.9 41 | 0.6 0.02 | 1 | |||||||||||||
16 | 5.0 41 | 742.4 29.23 989.79 989.79 | 761.9 30 1015.78 1015.78 | -1.5 -0.06 -2 -2 | 99 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 50-100 164-328 | 10.0 6.2 | 4.9 41 | 1.0 0.04 | 1 | ||||||||||||
15 | 5.1 41 | 742.9 29.25 990.45 990.45 | 762.4 30.02 1016.45 1016.45 | -1.8 -0.07 -2.4 -2.4 | 100 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.3 1.4 | 5.1 41 | 1.0 0.04 | 1 | ||||||||||||
14 | 5.2 41 | 743.3 29.26 990.99 990.99 | 762.8 30.03 1016.98 1016.98 | -2.0 -0.08 -2.67 -2.67 | 99 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 5.0 3.1 | 5.1 41 | 0.2 0.01 | 1 | ||||||||||||
13 | 4.9 41 | 743.9 29.29 991.79 991.79 | 763.5 30.06 1017.92 1017.92 | -1.7 -0.07 -2.27 -2.27 | 100 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 2.9 1.8 | 4.9 41 | 0.2 0.01 | 1 | ||||||||||||
12 | 3.7 39 | 744.7 29.32 992.85 992.85 | 764.2 30.09 1018.85 1018.85 | -1.3 -0.05 -1.73 -1.73 | 99 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.2 0.1 | 3.6 38 | 0.4 0.02 | 6 | ||||||||||||
11 | 3.1 38 | 745.3 29.34 993.65 993.65 | 765.0 30.12 1019.92 1019.92 | -0.8 -0.03 -1.07 -1.07 | 100 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.3 0.2 | 3.1 38 | No precipitation No precipitation | 1 | ||||||||||||
10 | 2.3 36 | 745.6 29.35 994.05 994.05 | 765.4 30.13 1020.45 1020.45 | -0.4 -0.02 -0.53 -0.53 | 99 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.3 0.2 | 2.2 36 | No precipitation No precipitation | 1 | ||||||||||||||
09 | 2.0 36 | 746.0 29.37 994.59 994.59 | 765.8 30.15 1020.98 1020.98 | -0.2 -0.01 -0.27 -0.27 | 99 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Fog | -1.7 29 | 2.0 36 | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.2 0.1 | 1.9 35 | No precipitation No precipitation | 12 | ||||||||||||
08 | 1.6 35 | 746.1 29.37 994.72 994.72 | 765.9 30.15 1021.12 1021.12 | -0.4 -0.02 -0.53 -0.53 | 99 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 0.6 0.4 | 1.5 35 | No precipitation No precipitation | 1 | ||||||||||||
07 | 1.5 35 | 746.0 29.37 994.59 994.59 | 765.8 30.15 1020.98 1020.98 | -0.5 -0.02 -0.67 -0.67 | 99 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.4 0.3 | 1.4 35 | No precipitation No precipitation | 1 | ||||||||||||
06 | 1.3 34 | 746.2 29.38 994.85 994.85 | 766.0 30.16 1021.25 1021.25 | -0.6 -0.02 -0.8 -0.8 | 99 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 100%. 10/10. 8 oktas | Fog | -1.7 29 | 4.6 40 | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.4 0.3 | 1.2 34 | 0.2 0.01 | 12 | ||||||||||
05 | 1.3 34 | 746.5 29.39 995.25 995.25 | 766.3 30.17 1021.65 1021.65 | -0.3 -0.01 -0.4 -0.4 | 99 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.2 0.1 | 1.1 34 | No precipitation No precipitation | 1 | ||||||||||||
04 | 1.3 34 | 746.5 29.39 995.25 995.25 | 766.3 30.17 1021.65 1021.65 | 0.0 0 0 0 | 99 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.1 0.06 | 1.2 34 | No precipitation No precipitation | 1 | ||||||||||||
03 | 1.2 34 | 746.8 29.4 995.65 995.65 | 766.6 30.18 1022.05 1022.05 | 0.3 0.01 0.4 0.4 | 99 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.1 0.06 | 1.0 34 | No precipitation No precipitation | 1 | ||||||||||||
02 | 0.1 32 | 746.8 29.4 995.65 995.65 | 766.7 30.19 1022.18 1022.18 | 0.4 0.02 0.53 0.53 | 99 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 0.2 0.1 | -0.1 32 | No precipitation No precipitation | 1 | ||||||||||||||
01 | -0.8 31 | 746.5 29.39 995.25 995.25 | 766.5 30.18 1021.92 1021.92 | 0.4 0.02 0.53 0.53 | 99 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 5.0 3.1 | -1.0 30 | No precipitation No precipitation | 1 | ||||||||||||
00 | -1.3 30 | 746.5 29.39 995.25 995.25 | 766.6 30.18 1022.05 1022.05 | 0.6 0.02 0.8 0.8 | 97 | Calm, no wind | Calm | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Fog | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 50-100 164-328 | 1.4 0.9 | -1.7 29 | 0.2 0.01 | 6 | ||||||||||||||
| January 17, Saturday | 23 | -0.5 31 | 746.4 29.39 995.12 995.12 | 766.3 30.17 1021.65 1021.65 | 1.1 0.04 1.47 1.47 | 97 | Calm, no wind | Calm | no clouds no clouds no clouds | Fog | 3.2 2.0 | -0.9 30 | No precipitation No precipitation | 1 | |||||||||||||||
22 | 0.7 33 | 746.1 29.37 994.72 994.72 | 766.0 30.16 1021.25 1021.25 | 1.0 0.04 1.33 1.33 | 97 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | no clouds no clouds no clouds | Mist. | 3.0 1.9 | 0.3 33 | No precipitation No precipitation | 1 | ||||||||||||||
21 | 1.9 35 | 745.9 29.37 994.45 994.45 | 765.7 30.15 1020.85 1020.85 | 1.2 0.05 1.6 1.6 | 97 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 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 | Mist. | 1.6 35 | 6.0 43 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 7.0 4.4 | 1.4 35 | 0.2 0.01 | 12 | ||||||||||
20 | 2.2 36 | 745.3 29.34 993.65 993.65 | 765.1 30.12 1020.05 1020.05 | 1.3 0.05 1.73 1.73 | 95 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Mist. | 20–30%. 2/10–3/10. 2 oktas | 200-300 656-984 | 9.0 5.6 | 1.5 35 | No precipitation No precipitation | 1 | ||||||||||||||