| 
			April 2024 | 
		
		
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			The Undercliff path to Lyme 
			Regis with an April thunderstorm rumbling away in the distance  | 
		
		
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			Warmer, drier but much duller than 
			the long term average.  | 
		
		
			
			
				
					
					
					
				
				
					| 
					Summary for April 2024 | 
				 
				
					| 
					Mean Max: | 
					
					14.9ºC | 
					
					(+1.7ºC) | 
				 
				
					| 
					Mean Min: | 
					
					6.0ºC | 
					
					(+1.0ºC) | 
				 
				
					| 
					Mean: | 
					
					10.4ºC | 
					
					(+1.3ºC) | 
				 
				
					| 
					High Max: | 
					
					20.6ºC | 
					
					13th | 
				 
				
					| 
					Low Max: | 
					
					11.9ºC | 
					
					30th | 
				 
				
					| 
					High Min: | 
					
					11.9ºC | 
					
					6th | 
				 
				
					| 
					Low Min: | 
					
					-0.2ºC | 
					
					18th | 
				 
				
					| 
					Days  >10°C | 
					
					30 Days | 
					
					  | 
				 
				
					| 
					Days >5°C | 
					
					30 Days | 
					
					  | 
				 
				
					| 
					Nights  >10°C | 
					
					5 Days | 
					
					  | 
				 
				
					| 
					Nights  >5°C | 
					
					16 Days | 
					
					  | 
				 
				
					| 
					Rain Total (tipping bucket): | 
					
					63.4 mm | 
					
					(71%) | 
				 
				
					| 
					Rain Days >0.2 mm: | 
					
					18 Days | 
					
					  | 
				 
				
					| 
					Rain Days >1.0 mm: | 
					
					14 Days | 
					
					  | 
				 
				
					| 
					Max 24 hrs: | 
					
					14.8 mm | 
					
					2nd  | 
				 
				
					| 
					Days without any rain: | 
					
					10 | 
					
					  | 
				 
				
					| 
					Air Frost: | 
					
					1 Day | 
					
					  | 
				 
				
					| 
					Grass Frost: | 
					
					0 Days | 
					
					  | 
				 
				
					| 
					Snow Falling: | 
					
					0 Days | 
					
					  | 
				 
				
					| 
					Snow (50%) @ 9am: | 
					
					0 Days | 
					
					  | 
				 
				
					| 
					Ice Days: | 
					
					0 Days | 
					
					  | 
				 
				
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					Thunder Heard: | 
					
					0 Days | 
					
					  | 
				 
				
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					Hail <5 mm: | 
					
					0 Days | 
					
					  | 
				 
				
					| 
					Hail >5 mm: | 
					
					0 Days | 
					
					  | 
				 
				
					| 
					Fog @ 9am: | 
					
					0 Days | 
					
					  | 
				 
				
					| 
					Maximum UV Index: | 
					
					6.7 | 
					
					19th | 
				 
				
					| 
					Ave 10 Min Wind >39 mph: | 
					
					0.00 Days | 
					
					  | 
				 
				
					| 
					N: | 
					
					3.94 Days | 
					
					13% | 
				 
				
					| 
					NE: | 
					
					1.10 Days | 
					
					4% | 
				 
				
					| 
					E: | 
					
					0.81 Days | 
					
					3% | 
				 
				
					| 
					SE: | 
					
					0.93 Days | 
					
					3% | 
				 
				
					| 
					S: | 
					
					6.42 Days | 
					
					21% | 
				 
				
					| 
					SW: | 
					
					4.43 Days | 
					
					14% | 
				 
				
					| 
					W: | 
					
					1.77 Days | 
					
					6% | 
				 
				
					| 
					NW: | 
					
					4.82 Days | 
					
					16% | 
				 
				
					| 
					Calm: | 
					
					6.78 Days | 
					
					22% | 
				 
				
					| 
					Wind Chill Low: | 
					
					-0.8ºC | 
					
					18th | 
				 
				
					| 
					Mean Wind: | 
					
					4.7 mph | 
					
					  | 
				 
				
					| 
					Max Gust: | 
					
					43 mph | 
					
					6th | 
				 
				
					| 
					Mean Cloud Cover: | 
					
					60% | 
					
					  | 
				 
				
					| 
					Mean RH @ 9am: | 
					
					85% | 
					
					  | 
				 
				
					| 
					Rain >0.1mm/hour: | 
					
					20.8 Hours | 
					
					  | 
				 
				
					| 
					Frost Duration: | 
					
					1.0 Hours | 
					
					  | 
				 
				
					| 
					Air Frost in a Day: | 
					
					1.0 Hours | 
					
					18th | 
				 
				
					| 
					Mean Pressure @ 9am: | 
					
					1013.0 hPa | 
					
					  | 
				 
				
					| 
					Mean Pressure: | 
					
					1012.6 hPa | 
					
					  | 
				 
				
					| 
					Max Pressure: | 
					
					1031.0 hPa | 
					
					22nd  | 
				 
				
					| 
					Min Pressure: | 
					
					989.0 hPa | 
					
					1st | 
				 
				
					| 
					Max Change in 24 hours: | 
					
					30.6 hPa | 
					
					9th | 
				 
				
					| 
					Radiation Daily Mean: | 
					
					12.92 MJ/m² | 
					
					  | 
				 
				
					| 
					Max Daily Value: | 
					
					24.96 MJ/m² | 
					
					20th | 
				 
				
					| 
					Min Daily Value: | 
					
					4.41 MJ/m² | 
					
					10th | 
				 
				
					| 
					Number of Days with Data: | 
					
					30 Days | 
					
					  | 
				 
				
					| 
					1-Hour Maximum: | 
					
					816 W/m² | 
					
					15th | 
				 
				
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					Starting Time of the Hour: | 
					
					  | 
					
					13:00 | 
				 
				
					| 
					Max Dewpoint: | 
					
					14.5ºC | 
					
					12th | 
				 
				
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					Min Dewpoint: | 
					
					-2.0ºC | 
					
					18th | 
				 
				
					| 
					Mean Dewpoint: | 
					
					6.8ºC | 
					
					  | 
				 
				
					| 
					Max Humidity: | 
					
					93% | 
					
					1st | 
				 
				
					| 
					Min Humidity: | 
					
					45% | 
					
					20th | 
				 
				
					| 
					Mean Humidity: | 
					
					79% | 
					
					  | 
				 
				
					| 
					BL Total Monthly Sunshine: | 
					
					131.6 Hours | 
					
					  | 
				 
				
					| 
					Most Sunshine in a Day: | 
					
					13.6 Hours | 
					
					0th | 
				 
				
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					Average Daily Sunshine: | 
					
					4.4 Hours | 
					
					  | 
				 
				
					| 
					Sunless Days: | 
					
					2 Days | 
					
					  | 
				 
				
					| 
					Cloudless Days: | 
					
					1 Days | 
					
					  | 
				 
				
					| 
					Total Possible Sunshine: | 
					
					416.1 Hours | 
					
					  | 
				 
				
					| 
					Percentage of Total Sun: | 
					
					31.3% | 
					
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