Weather History for Mount Shasta, CA

Change the Weather History Date:

Friday, September 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F 58 °F  
Max Temperature 65 °F 75 °F 93 °F (1967)
Min Temperature 31 °F 41 °F 21 °F (1929)
Degree Days  
Heating Degree Days 17 8  
Month to date heating degree days 131 137  
Since 1 July heating degree days 143 212  
Cooling Degree Days 0 0  
Month to date cooling degree days 47 25  
Year to date cooling degree days 474 285  
Moisture  
Dew Point 30 °F    
Average Humidity 58    
Maximum Humidity 89    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.03 in 2.98 in (1957)
Month to date precipitation 1.30 0.58  
Year to date precipitation 8.48 27.91  
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 2 mph (NNE)    
Max Wind Speed 9 mph    
Max Gust Speed 18 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. 27, 2013 Rise Set
Actual Time 7:02 AM PDT 6:57 PM PDT
Civil Twilight 6:34 AM PDT 7:24 PM PDT
Nautical Twilight 6:02 AM PDT 7:56 PM PDT
Astronomical Twilight 5:29 AM PDT 8:29 PM PDT
Moon No Moon Rise 2:42 PM PDT (9/27)
Length of Visible Light 12h 50m
Length of Day
11h 55m
Last Quarter, 44% of the Moon is Illuminated
Sep 27
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 39.0 °F 35.7 °F 33.1 °F 79% 30.22 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:56 AM 37.0 °F - 33.1 °F 86% 30.22 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 34.0 °F - 30.9 °F 89% 30.22 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 34.0 °F - 30.9 °F 89% 30.22 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 33.1 °F - 30.0 °F 89% 30.24 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 32.0 °F - 28.9 °F 88% 30.25 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 32.0 °F - 28.9 °F 88% 30.26 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 34.0 °F - 30.9 °F 89% 30.27 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 42.1 °F 40.2 °F 35.1 °F 76% 30.27 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:56 AM 50.0 °F - 37.0 °F 61% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 54.0 °F - 34.0 °F 47% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:56 AM 57.0 °F - 34.0 °F 42% 30.23 in 10.0 mi Calm Calm - N/A   Clear
12:56 PM 62.1 °F - 32.0 °F 32% 30.21 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:56 PM 63.0 °F - 30.0 °F 29% 30.19 in 10.0 mi North 8.1 mph - N/A   Clear
2:56 PM 64.0 °F - 26.1 °F 24% 30.18 in 10.0 mi North 9.2 mph - N/A   Clear
3:56 PM 64.0 °F - 18.0 °F 17% 30.17 in 10.0 mi North 6.9 mph - N/A   Clear
4:56 PM 62.1 °F - 21.0 °F 21% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:56 PM 61.0 °F - 24.1 °F 24% 30.17 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:56 PM 55.0 °F - 28.9 °F 37% 30.18 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:56 PM 48.0 °F - 33.1 °F 56% 30.20 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 46.0 °F 44.8 °F 30.0 °F 54% 30.20 in 10.0 mi ENE 3.5 mph - N/A   Clear
9:56 PM 44.1 °F - 28.0 °F 53% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 44.1 °F - 30.9 °F 60% 30.18 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 42.1 °F - 33.1 °F 70% 30.16 in 10.0 mi Calm Calm - N/A   Clear