Weather History for Merrill, WI

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 58 °F 67 °F 85 °F (1977)
Min Temperature 49 °F 39 °F 20 °F (1923)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 85    
Maximum Humidity 96    
Minimum Humidity 53    
Precipitation  
Precipitation 0.36 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.69 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events Rain , Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 13, 2009 Rise Set
Actual Time 5:31 AM CDT 8:19 PM CDT
Civil Twilight 4:57 AM CDT 8:54 PM CDT
Nautical Twilight 4:13 AM CDT 9:37 PM CDT
Astronomical Twilight 3:23 AM CDT 10:28 PM CDT
Moon 12:03 AM CDT (5/13) 8:35 AM CDT (5/13)
Length of Visible Light 15h 57m
Length of Day
14h 48m
Waning Gibbous, 82% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 54.1 °F 37.4 °F 53% 29.86 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:35 AM 54.1 °F 37.8 °F 54% 29.84 in 10.0 mi SE 8.1 mph - N/A   Clear
12:55 AM 54.1 °F 37.9 °F 54% 29.82 in 10.0 mi SSE 6.9 mph - N/A   Clear
1:15 AM 54.1 °F 37.8 °F 54% 29.83 in 10.0 mi South 5.8 mph - N/A   Clear
1:35 AM 54.1 °F 38.1 °F 55% 29.83 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:15 AM 54.1 °F 38.5 °F 55% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
2:35 AM 54.1 °F 38.5 °F 55% 29.82 in 10.0 mi South 4.6 mph - N/A   Overcast
2:55 AM 55.2 °F 39.9 °F 56% 29.81 in 10.0 mi South 5.8 mph - N/A   Overcast
3:15 AM 56.7 °F 42.8 °F 60% 29.80 in 10.0 mi South 8.1 mph 18.4 mph N/A   Overcast
3:35 AM 55.8 °F 42.4 °F 61% 29.81 in 10.0 mi South 6.9 mph - N/A   Overcast
3:55 AM 55.0 °F 43.3 °F 65% 29.80 in 10.0 mi South 10.4 mph 20.7 mph N/A Rain Rain
4:15 AM 54.1 °F 44.6 °F 70% 29.80 in 10.0 mi South 9.2 mph 18.4 mph N/A   Overcast
4:35 AM 54.1 °F 44.6 °F 70% 29.79 in 10.0 mi South 8.1 mph 18.4 mph N/A   Overcast
4:55 AM 54.1 °F 46.6 °F 76% 29.78 in 10.0 mi South 6.9 mph 21.9 mph N/A Rain Light Rain
5:15 AM 51.8 °F 46.6 °F 82% 29.77 in 10.0 mi South 8.1 mph 16.1 mph N/A Rain Rain
5:35 AM 51.3 °F 48.4 °F 90% 29.77 in 10.0 mi SSE 6.9 mph - N/A Rain Light Rain
6:15 AM 49.1 °F 47.3 °F 93% 29.76 in 5.0 mi SSE 6.9 mph - 0.01 in Rain Rain
6:35 AM 49.1 °F 47.3 °F 93% 29.75 in 4.0 mi SSE 5.8 mph - 0.01 in   Drizzle
6:55 AM 49.1 °F 47.5 °F 94% 29.75 in 3.0 mi SSE 6.9 mph - 0.02 in Rain Rain
7:15 AM 49.6 °F 48.2 °F 95% 29.75 in 3.0 mi South 6.9 mph - 0.01 in   Drizzle
7:35 AM 50.0 °F 48.4 °F 94% 29.73 in 2.0 mi SSE 6.9 mph - 0.04 in Rain Rain
8:15 AM 50.4 °F 49.1 °F 95% 29.72 in 3.0 mi South 9.2 mph - N/A   Drizzle
8:35 AM 50.4 °F 49.1 °F 95% 29.71 in 3.0 mi South 8.1 mph - N/A   Drizzle
8:55 AM 50.9 °F 49.5 °F 95% 29.70 in 3.0 mi South 4.6 mph - N/A   Light Drizzle
9:15 AM 51.8 °F 50.2 °F 94% 29.69 in 3.0 mi South 5.8 mph - N/A   Overcast
9:35 AM 51.8 °F 50.0 °F 94% 29.68 in 3.0 mi South 8.1 mph - N/A   Overcast
9:55 AM 51.8 °F 50.0 °F 94% 29.68 in 4.0 mi South 8.1 mph 16.1 mph N/A   Overcast
10:15 AM 51.8 °F 50.2 °F 94% 29.68 in 1.5 mi South 6.9 mph - N/A Rain Rain
10:35 AM 51.8 °F 50.2 °F 94% 29.66 in 1.5 mi South 4.6 mph 16.1 mph N/A   Light Drizzle
10:55 AM 51.8 °F 50.2 °F 94% 29.66 in 1.5 mi South 8.1 mph - N/A Rain Light Rain
11:15 AM 51.8 °F 50.2 °F 94% 29.66 in 2.0 mi South 4.6 mph - N/A   Light Drizzle
11:35 AM 51.8 °F 50.2 °F 94% 29.66 in 1.8 mi South 5.8 mph - N/A   Overcast
11:55 AM 54.0 °F 52.9 °F 96% 29.65 in 1.8 mi South 3.5 mph - N/A   Overcast
12:15 PM 54.1 °F 52.9 °F 95% 29.64 in 2.5 mi Calm Calm - N/A   Overcast
12:35 PM 54.1 °F 52.9 °F 95% 29.63 in 2.0 mi South 4.6 mph - N/A   Overcast
12:55 PM 54.1 °F 52.9 °F 95% 29.64 in 2.0 mi South 3.5 mph - N/A   Overcast
1:15 PM 54.1 °F 52.9 °F 95% 29.64 in 1.8 mi South 6.9 mph - N/A   Overcast
1:35 PM 54.1 °F 52.9 °F 95% 29.64 in 2.0 mi SSW 8.1 mph - N/A   Overcast
1:55 PM 54.1 °F 52.9 °F 95% 29.65 in 2.5 mi South 5.8 mph - N/A   Overcast
2:15 PM 54.1 °F 52.9 °F 95% 29.64 in 2.5 mi South 6.9 mph - N/A   Overcast
2:35 PM 54.1 °F 52.7 °F 95% 29.64 in 3.0 mi South 8.1 mph - N/A   Overcast
2:55 PM 55.8 °F 54.1 °F 94% 29.62 in 4.0 mi South 5.8 mph - N/A   Overcast
3:15 PM 56.7 °F 54.5 °F 92% 29.61 in 5.0 mi South 4.6 mph - N/A   Overcast
3:35 PM 56.7 °F 54.1 °F 91% 29.60 in 7.0 mi South 4.6 mph - N/A   Overcast
3:55 PM 56.8 °F 54.1 °F 91% 29.61 in 7.0 mi South 3.5 mph - N/A   Overcast
4:15 PM 57.9 °F 55.2 °F 91% 29.61 in 10.0 mi SSW 4.6 mph - N/A   Overcast
4:35 PM 58.8 °F 55.8 °F 90% 29.61 in 10.0 mi SW 5.8 mph - N/A   Overcast
4:55 PM 57.2 °F 54.3 °F 90% 29.62 in 10.0 mi SW 3.5 mph - N/A   Overcast
5:15 PM 56.7 °F 54.0 °F 91% 29.61 in 7.0 mi SW 3.5 mph - N/A Rain Light Rain
5:35 PM 56.7 °F 54.7 °F 93% 29.59 in 3.0 mi Calm Calm - N/A Rain Rain
5:55 PM 56.7 °F 55.0 °F 94% 29.56 in 4.0 mi Calm Calm - N/A   Light Drizzle
6:15 PM 56.7 °F 55.0 °F 94% 29.51 in 4.0 mi ESE 5.8 mph - N/A   Overcast
6:35 PM 56.7 °F 55.0 °F 94% 29.51 in 4.0 mi Calm Calm - N/A Thunderstorm Overcast
6:55 PM 56.7 °F 55.0 °F 94% 29.52 in 5.0 mi Calm Calm - N/A Thunderstorm Overcast
7:15 PM 56.7 °F 55.4 °F 96% 29.58 in 1.5 mi West 5.8 mph - 0.30 in Rain , Thunderstorm Heavy Thunderstorms and Rain
7:35 PM 56.7 °F 55.4 °F 96% 29.56 in 1.8 mi Calm Calm - 0.42 in Rain , Thunderstorm Rain
7:55 PM 56.7 °F 55.4 °F 96% 29.56 in 2.5 mi NW 3.5 mph - 0.44 in Rain Rain
8:15 PM 56.7 °F 55.6 °F 96% 29.55 in 3.0 mi NW 3.5 mph - 0.04 in Rain , Thunderstorm Rain
8:35 PM 55.8 °F 54.7 °F 96% 29.54 in 5.0 mi Calm Calm - 0.06 in Rain , Thunderstorm Rain
8:55 PM 55.4 °F 54.5 °F 97% 29.53 in 4.0 mi Calm Calm - 0.06 in Rain , Thunderstorm Light Thunderstorms and Rain
9:15 PM 54.1 °F 53.1 °F 96% 29.52 in 1.5 mi Calm Calm - N/A Thunderstorm Unknown
9:35 PM 54.1 °F 53.1 °F 96% 29.51 in 1.8 mi Calm Calm - N/A   Light Drizzle
9:55 PM 54.1 °F 53.1 °F 96% 29.51 in 2.5 mi Calm Calm - N/A   Overcast
10:35 PM 54.1 °F 53.1 °F 96% 29.49 in 0.2 mi Calm Calm - N/A Fog Fog
10:55 PM 54.1 °F 53.2 °F 97% 29.51 in 2.0 mi Calm Calm - N/A   Scattered Clouds
11:15 PM 54.1 °F 53.2 °F 97% 29.52 in 2.5 mi Calm Calm - N/A   Clear
11:35 PM 54.1 °F 53.1 °F 96% 29.53 in 10.0 mi West 10.4 mph - N/A   Clear
11:55 PM 54.1 °F 50.9 °F 89% 29.53 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear