Weather History for Rochester, MN

Change the Weather History Date:

Sunday, September 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F 55 °F  
Max Temperature 78 °F 66 °F 86 °F (1952)
Min Temperature 50 °F 44 °F 24 °F (1939)
Degree Days  
Heating Degree Days 1 11  
Month to date heating degree days 146 177  
Since 1 July heating degree days 170 215  
Cooling Degree Days 0 1  
Month to date cooling degree days 58 54  
Year to date cooling degree days 888 579  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 41    
Maximum Humidity 63    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in 0.10 in 1.46 in (2007)
Month to date precipitation 1.29 3.45  
Year to date precipitation 20.70 27.64  
Snow  
Snow 0.00 in 0.00 in 0.80 in (1961)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 30, 2012 Rise Set
Actual Time 7:07 AM CDT 6:51 PM CDT
Civil Twilight 6:38 AM CDT 7:20 PM CDT
Nautical Twilight 6:04 AM CDT 7:53 PM CDT
Astronomical Twilight 5:30 AM CDT 8:27 PM CDT
Moon 6:52 PM CDT (9/30) 7:41 AM CDT (9/30)
Length of Visible Light 12h 42m
Length of Day
11h 44m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 61.0 °F 37.9 °F 42% 30.02 in 10.0 mi NNE 5.8 mph - N/A   Clear
1:54 AM 59.0 °F 37.9 °F 46% 30.01 in 10.0 mi North 5.8 mph - N/A   Clear
2:54 AM 55.9 °F 37.9 °F 51% 30.01 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:54 AM 53.1 °F 39.0 °F 59% 30.01 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:54 AM 52.0 °F 37.9 °F 59% 30.00 in 10.0 mi NW 3.5 mph - N/A   Clear
5:54 AM 53.1 °F 37.9 °F 57% 30.00 in 10.0 mi North 4.6 mph - N/A   Clear
6:54 AM 51.1 °F 37.9 °F 61% 30.01 in 10.0 mi North 3.5 mph - N/A   Clear
7:54 AM 52.0 °F 39.0 °F 61% 30.01 in 10.0 mi NE 4.6 mph - N/A   Clear
8:54 AM 57.0 °F 39.9 °F 53% 30.01 in 10.0 mi NE 3.5 mph - N/A   Clear
9:54 AM 61.0 °F 41.0 °F 48% 30.01 in 10.0 mi East 4.6 mph - N/A   Clear
10:54 AM 69.1 °F 39.9 °F 35% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:54 AM 71.1 °F 37.9 °F 30% 30.00 in 10.0 mi ENE 4.6 mph - N/A   Clear
12:54 PM 73.9 °F 36.0 °F 25% 29.99 in 10.0 mi ENE 6.9 mph - N/A   Clear
1:54 PM 75.9 °F 33.1 °F 21% 29.96 in 10.0 mi NE 8.1 mph - N/A   Clear
2:54 PM 75.0 °F 28.0 °F 18% 29.95 in 10.0 mi ENE 5.8 mph - N/A   Clear
3:54 PM 75.0 °F 30.9 °F 20% 29.94 in 10.0 mi NNE 5.8 mph - N/A   Clear
4:54 PM 73.9 °F 35.1 °F 24% 29.94 in 10.0 mi SE 4.6 mph - N/A   Clear
5:54 PM 72.0 °F 36.0 °F 27% 29.93 in 10.0 mi East 3.5 mph - N/A   Clear
6:54 PM 66.2 °F 35.6 °F 32% 29.93 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:54 PM 62.1 °F 36.0 °F 38% 29.95 in 10.0 mi East 4.6 mph - N/A   Clear
8:54 PM 62.6 °F 35.6 °F 37% 29.94 in 10.0 mi SE 5.8 mph - N/A   Clear
9:54 PM 59.0 °F 37.4 °F 45% 29.94 in 10.0 mi SE 5.8 mph - N/A   Clear
10:54 PM 55.4 °F 37.4 °F 51% 29.94 in 10.0 mi SSE 6.9 mph - N/A   Clear
11:54 PM 55.0 °F 37.9 °F 53% 29.93 in 10.0 mi South 5.8 mph - N/A   Clear