Storia per Helena, MT

Domenica, Agosto 12, 2012 — View Current Conditions
Domenica, Agosto 12, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Temperatura media 75 °F 70 °F  
Temperatura max 90 °F 86 °F 103 °F (1940)
Temperatura min 60 °F 53 °F 41 °F (1987)
Degree Days
Gradi giorno di riscaldamento 0 1  
Month to date heating degree days 4 6  
Since 1 June heating degree days 126 169  
Since 1 July heating degree days 4 33  
Cooling Degree Days 10 6  
Month to date cooling degree days 99 76  
Year to date cooling degree days 433 314  
Since 1 June cooling degree days 429 306  
Growing Degree Days 25 (Base 50)    
Moisture
Punto di rugiada 46 °F    
Average Humidity 40    
Maximum Humidity 64    
Minimum Humidity 16    
Precipitazioni
Precipitazioni 0.00 in 0.04 in 0.71 in (1965)
Month to date precipitation 0.39 0.45  
Year to date precipitation 6.20 7.80  
Neve
Neve 0.00 in 0.10 in T in (1949)
Month to date snowfall 0.0 0.1  
Since 1 June snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.1  
Profondità neve 0.00 in    
Pressione a livello del mare
Pressione a livello del mare 30.04 in    
Vento
Velocità del vento 5 mph (ONO)    
Velocità massima del vento 9 mph    
Max Gust Speed 14 mph    
Visibilità 10 miglia    
Eventi      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomia
May. 18, 2013 Alba Tramonto
Ora attuale 06:22 MDT 20:41 MDT
Crepuscolo civile 05:49 MDT 21:15 MDT
Crepuscolo nautico 05:07 MDT 21:56 MDT
Crepuscolo astronomico 04:20 MDT 22:43 MDT
Luna 01:31 MDT (8/12) 17:17 MDT (8/12)
Estensione della luce visibile 15h 25m
Lunghezza del giorno
14h 18m
Luna calante, 23% of the Moon is Illuminated
Ago 12
Luna calante
Ago 17
Nuovo
Ago 24
Primo quarto
Ago 31
Luna piena
Set 8
Ultimo quarto
Visita Astronomia
Hourly Observations
Ora (MDT) Temp. Punto di rugiada Umidità Pressione Visibilità Wind Dir Velocità del vento Velocità Raffica Precip Eventi Condizioni
12:53 AM 68.0 °F 46.9 °F 47% 30.05 in 10.0 mi Ovest 8.1 mph - N/A   Sereno
1:53 AM 66.0 °F 46.9 °F 50% 30.06 in 10.0 mi Ovest 6.9 mph - N/A   Sereno
2:53 AM 64.0 °F 46.9 °F 54% 30.08 in 10.0 mi Ovest 6.9 mph - N/A   Sereno
3:53 AM 62.1 °F 48.0 °F 60% 30.10 in 10.0 mi Ovest 6.9 mph - N/A   Sereno
4:53 AM 63.0 °F 48.0 °F 58% 30.10 in 10.0 mi OSO 6.9 mph - N/A   Sereno
5:53 AM 61.0 °F 48.0 °F 62% 30.11 in 10.0 mi OSO 8.1 mph - N/A   Sereno
6:53 AM 60.1 °F 48.0 °F 64% 30.12 in 10.0 mi OSO 6.9 mph - N/A   Sereno
7:53 AM 64.0 °F 48.9 °F 58% 30.12 in 10.0 mi Ovest 5.8 mph - N/A   Sereno
8:53 AM 66.9 °F 48.9 °F 52% 30.13 in 10.0 mi Ovest 5.8 mph - N/A   Sereno
9:53 AM 69.8 °F 48.2 °F 46% 30.17 in 10.0 mi Variabile 3.5 mph - N/A   Sereno
10:53 AM 73.0 °F 48.9 °F 42% 30.12 in 10.0 mi Calma - senza vento Calma - senza vento - N/A   Sereno
11:53 AM 75.9 °F 48.0 °F 37% 30.09 in 10.0 mi Variabile 4.6 mph - N/A   Sereno
12:53 PM 79.0 °F 48.0 °F 34% 30.06 in 10.0 mi Calma - senza vento Calma - senza vento - N/A   Sereno
1:53 PM 81.0 °F 46.0 °F 29% 30.05 in 10.0 mi Calma - senza vento Calma - senza vento - N/A   Sereno
2:53 PM 82.9 °F 45.0 °F 26% 30.02 in 10.0 mi Calma - senza vento Calma - senza vento - N/A   Sereno
3:53 PM 88.0 °F 35.1 °F 15% 29.99 in 10.0 mi Nord 8.1 mph - N/A   Sereno
4:53 PM 89.1 °F 41.0 °F 19% 29.97 in 10.0 mi NE 6.9 mph - N/A   Sereno
5:53 PM 88.0 °F 42.1 °F 20% 29.96 in 10.0 mi NNE 6.9 mph - N/A   Sereno
6:53 PM 88.0 °F 44.1 °F 22% 29.95 in 10.0 mi NNE 8.1 mph - N/A   Sereno
7:53 PM 84.0 °F 46.9 °F 27% 29.94 in 10.0 mi NNE 4.6 mph - N/A   Sereno
8:53 PM 79.0 °F 46.9 °F 32% 29.96 in 10.0 mi NO 3.5 mph - N/A   Sereno
9:53 PM 75.9 °F 46.0 °F 35% 29.98 in 10.0 mi ONO 8.1 mph - N/A   Sereno
10:53 PM 73.9 °F 45.0 °F 35% 29.98 in 10.0 mi OSO 9.2 mph - N/A   Sereno
11:53 PM 73.0 °F 45.0 °F 37% 29.97 in 10.0 mi OSO 8.1 mph - N/A   Sereno
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