Alton Weather In January 2011

Historical Data for January 2011 in Alton, United States

Summary
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TemperatureMaxAverageMin
Max Temperature5.0°C (41.0°F)-1.58°C (29.16°F)-11.0°C (12.2°F)
Avg Temperature1.0°C (33.8°F)-6.16°C (20.91°F)-16.0°C (3.2°F)
Min Temperature-2.0°C (28.4°F)-11.48°C (11.34°F)-23.0°C (-9.4°F)
Dew PointMaxAverageMin
Dew Point1.0°C (33.8°F)-6.42°C (20.44°F)-17.0°C (1.4°F)
PrecipitationMaxAverageMinSum
Precipitation11.7mm | 0.46in0.77mm | 0.03in0.0mm | 0in23.9mm | 0.94in
Snowdepth9.9mm | 0.39in0.64mm | 0.03in0.0mm | 0in19.799999999999997mm | 0.78in
WindMaxAverageMin
Wind12.0kmh | 7.46mph7.94kmh | 4.93mph4.0kmh | 2.49mph
Gust Wind22.0kmh | 13.67mph14.48kmh | 9.0mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure11.7mb0.77mb0.0mb

January 2011 Graph

January 2011 - Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2011-01-01-16 | 3.2-17 | 1.4985 | 3.1130.45 | 10310.0 | 0.0
2011-01-02-12 | 10.4-13 | 8.6996 | 3.7330.39 | 10290.0 | 0.0
2011-01-03-9 | 15.8-8 | 17.6995 | 3.1130.24 | 102411.7 | 0.46
2011-01-04-10 | 14.0-9 | 15.8996 | 3.7330.33 | 10271.2 | 0.05
2011-01-05-9 | 15.8-9 | 15.8956 | 3.7330.45 | 10310.0 | 0.0
2011-01-06-7 | 19.4-7 | 19.4959 | 5.5930.45 | 10310.0 | 0.0
2011-01-07-7 | 19.4-6 | 21.2987 | 4.3530.18 | 10220.7 | 0.03
2011-01-08-6 | 21.2-5 | 23.01005 | 3.1129.91 | 10131.9 | 0.07
2011-01-09-6 | 21.2-4 | 24.8999 | 5.5929.91 | 10131.3 | 0.05
2011-01-10-15 | 5.0-14 | 6.89810 | 6.2130.39 | 10290.0 | 0.0
2011-01-11-11 | 12.2-12 | 10.4965 | 3.1130.5 | 10330.0 | 0.0
2011-01-12-6 | 21.2-7 | 19.4965 | 3.1130.47 | 10320.2 | 0.01
2011-01-13-6 | 21.2-6 | 21.2974 | 2.4930.42 | 10300.0 | 0.0
2011-01-14-4 | 24.8-4 | 24.89812 | 7.4630.42 | 10300.2 | 0.01
2011-01-15-4 | 24.8-4 | 24.89910 | 6.2130.39 | 10290.1 | 0.0
2011-01-16-2 | 28.4-3 | 26.6967 | 4.3530.18 | 10220.0 | 0.0
2011-01-171 | 33.81 | 33.8999 | 5.5930.09 | 10190.2 | 0.01
2011-01-18-3 | 26.6-2 | 28.4987 | 4.3530.15 | 10210.3 | 0.01
2011-01-19-3 | 26.6-3 | 26.69310 | 6.2129.97 | 10150.2 | 0.01
2011-01-20-8 | 17.6-8 | 17.69211 | 6.8430.39 | 10290.0 | 0.0
2011-01-21-4 | 24.8-5 | 23.0917 | 4.3530.24 | 10240.0 | 0.0
2011-01-22-1 | 30.2-2 | 28.4949 | 5.5930.06 | 10180.0 | 0.0
2011-01-23-7 | 19.4-8 | 17.69310 | 6.2130.33 | 10270.0 | 0.0
2011-01-24-6 | 21.2-7 | 19.4909 | 5.5930.24 | 10240.0 | 0.0
2011-01-25-4 | 24.8-5 | 23.0929 | 5.5930.24 | 10240.0 | 0.0
2011-01-26-6 | 21.2-6 | 21.29612 | 7.4630.39 | 10290.0 | 0.0
2011-01-27-4 | 24.8-5 | 23.0939 | 5.5930.39 | 10290.0 | 0.0
2011-01-28-3 | 26.6-4 | 24.8915 | 3.1130.18 | 10220.0 | 0.0
2011-01-29-3 | 26.6-5 | 23.0885 | 3.1130.03 | 10170.0 | 0.0
2011-01-30-4 | 24.8-6 | 21.28511 | 6.8429.97 | 10150.3 | 0.01
2011-01-31-6 | 21.2-6 | 21.29412 | 7.4630.06 | 10185.6 | 0.22
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Alton Historical Data