Weather History for Lewistown, MT

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Saturday, June 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 62 °F  
Max Temperature 85 °F 76 °F 96 °F (1984)
Min Temperature 54 °F 48 °F 31 °F (1947)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 220 222  
Since 1 June heating degree days 220 222  
Since 1 July heating degree days 8069 8196  
Cooling Degree Days 5 1  
Month to date cooling degree days 11 15  
Year to date cooling degree days 14 17  
Since 1 June cooling degree days 11 15  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 64    
Maximum Humidity 93    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.08 in 1.07 in (1913)
Month to date precipitation 4.56 3.00  
Year to date precipitation 14.19 9.26  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 29, 2013 Rise Set
Actual Time 5:25 AM MDT 9:16 PM MDT
Civil Twilight 4:45 AM MDT 9:56 PM MDT
Nautical Twilight 3:51 AM MDT 10:50 PM MDT
Astronomical Twilight 2:31 AM MDT 12:10 AM MDT
Moon 12:19 AM MDT (6/29) 1:11 PM MDT (6/29)
Length of Visible Light 17h 10m
Length of Day
15h 51m
Waning Gibbous, 55% of the Moon is Illuminated
Jun 29
Waning Gibbous
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter
Jul 22
Full

Hourly Weather History & Observations

Time (MDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 59.0 °F - 53.1 °F 81% 30.17 in 10.0 mi ESE 9.2 mph - N/A   Clear
1:54 AM 57.9 °F - 52.0 °F 81% 30.16 in 10.0 mi ESE 6.9 mph - N/A   Clear
2:54 AM 57.0 °F - 52.0 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 54.0 °F - 51.1 °F 90% 30.16 in 10.0 mi South 4.6 mph - N/A   Clear
4:54 AM 54.0 °F - 51.1 °F 90% 30.16 in 10.0 mi SSE 3.5 mph - N/A   Clear
5:54 AM 55.0 °F - 51.1 °F 86% 30.16 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:54 AM 57.9 °F - 53.1 °F 84% 30.15 in 10.0 mi SE 5.8 mph - N/A   Clear
7:54 AM 66.0 °F - 55.9 °F 70% 30.13 in 10.0 mi ESE 4.6 mph - N/A   Clear
8:54 AM 73.0 °F - 55.9 °F 55% 30.12 in 10.0 mi East 4.6 mph - N/A   Clear
9:54 AM 77.0 °F - 53.1 °F 43% 30.11 in 10.0 mi East 8.1 mph - N/A   Clear
10:54 AM 79.0 °F - 53.1 °F 40% 30.11 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:54 AM 81.0 °F 80.7 °F 55.0 °F 41% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:54 PM 82.0 °F 81.3 °F 54.0 °F 38% 30.10 in 10.0 mi Calm Calm - N/A   Clear
1:54 PM 82.0 °F 81.7 °F 57.0 °F 42% 30.09 in 10.0 mi ESE 10.4 mph - N/A   Partly Cloudy
2:54 PM 82.9 °F 82.0 °F 55.0 °F 38% 30.08 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:54 PM 84.0 °F 82.6 °F 54.0 °F 35% 30.06 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:54 PM 82.9 °F 82.0 °F 55.0 °F 38% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:54 PM 78.1 °F - 59.0 °F 52% 30.06 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:54 PM 75.0 °F - 60.1 °F 60% 30.05 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:54 PM 75.0 °F - 59.0 °F 57% 30.04 in 10.0 mi ESE 10.4 mph - N/A   Clear
8:54 PM 73.0 °F - 59.0 °F 61% 30.03 in 10.0 mi ESE 11.5 mph - N/A   Partly Cloudy
9:54 PM 70.0 °F - 57.9 °F 65% 30.04 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
10:54 PM 66.9 °F - 57.9 °F 73% 30.04 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:54 PM 64.0 °F - 55.9 °F 75% 30.03 in 10.0 mi West 5.8 mph - N/A   Clear