Weather History for Santa Rosa, CA

Change the Weather History Date:

Monday, January 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F 48 °F  
Max Temperature 58 °F 58 °F 66 °F (2014)
Min Temperature 35 °F 37 °F 28 °F (2009)
Degree Days  
Heating Degree Days 18    
Month to date heating degree days 556  
Since 1 July heating degree days 1623  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 36 °F    
Average Humidity 68    
Maximum Humidity 89    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.17 in 0.39 in (2006)
Month to date precipitation 0.93 6.52  
Year to date precipitation 0.93 6.52  
Since 1 July precipitation 23.34 20.71  
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 20 mph    
Max Gust Speed 25 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

Jan. 28, 2013 Rise Set
Actual Time 7:19 AM PST 5:29 PM PST
Civil Twilight 6:51 AM PST 5:57 PM PST
Nautical Twilight 6:19 AM PST 6:29 PM PST
Astronomical Twilight 5:48 AM PST 7:00 PM PST
Moon 7:27 PM PST (1/28) 7:50 AM PST (1/28)
Length of Visible Light 11h 05m
Length of Day
10h 09m
Full, 97% of the Moon is Illuminated
Jan 28
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F - 34.0 °F 73% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 41.0 °F 37.1 °F 33.1 °F 73% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 AM 42.1 °F - 33.1 °F 70% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 39.0 °F - 33.1 °F 79% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 39.0 °F - 33.1 °F 79% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 37.0 °F 34.5 °F 33.1 °F 86% 30.16 in 10.0 mi East 3.5 mph - N/A   Clear
6:53 AM 36.0 °F 33.3 °F 32.0 °F 86% 30.17 in 10.0 mi North 3.5 mph - N/A   Clear
7:53 AM 39.9 °F 32.1 °F 35.1 °F 83% 30.18 in 10.0 mi NW 13.8 mph - N/A   Clear
8:53 AM 46.9 °F - 37.0 °F 68% 30.20 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
9:53 AM 51.1 °F - 37.0 °F 59% 30.21 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Scattered Clouds
10:53 AM 54.0 °F - 37.0 °F 53% 30.22 in 10.0 mi NNW 12.7 mph 21.9 mph N/A   Scattered Clouds
11:53 AM 55.9 °F - 36.0 °F 47% 30.22 in 10.0 mi NW 17.3 mph 25.3 mph N/A   Scattered Clouds
12:53 PM 57.0 °F - 37.0 °F 47% 30.21 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Scattered Clouds
1:53 PM 57.9 °F - 37.0 °F 46% 30.20 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy
2:53 PM 57.0 °F - 37.0 °F 47% 30.19 in 10.0 mi NW 11.5 mph - N/A   Overcast
3:53 PM 55.0 °F - 37.0 °F 51% 30.21 in 10.0 mi NW 12.7 mph - N/A   Overcast
4:53 PM 53.1 °F - 37.0 °F 55% 30.22 in 10.0 mi WNW 8.1 mph - N/A   Overcast
5:53 PM 50.0 °F - 37.0 °F 61% 30.23 in 10.0 mi NW 12.7 mph - N/A   Overcast
6:53 PM 48.9 °F - 37.0 °F 64% 30.24 in 10.0 mi NW 12.7 mph - N/A   Clear
7:53 PM 46.9 °F - 37.0 °F 68% 30.26 in 10.0 mi NW 10.4 mph - N/A   Clear
8:53 PM 46.9 °F - 37.0 °F 68% 30.27 in 10.0 mi NW 8.1 mph - N/A   Clear
9:53 PM 48.0 °F - 37.0 °F 66% 30.25 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Clear
10:53 PM 46.9 °F - 37.9 °F 71% 30.26 in 10.0 mi NNW 12.7 mph - N/A   Clear
11:53 PM 46.9 °F - 37.0 °F 68% 30.27 in 10.0 mi North 10.4 mph - N/A   Clear