I would like to thank the met office for the data supplied. The interpretation into graphical form from the numerical data was performed by the NFR (click here to see numeric date and visit the met office)

Interpretation of data: Please remember that a running average takes some time to settle down, the running average should not be considered accurate until at least 1979

The old adage "Ferret with an 'r' in the month" is it still true today? Make your own conclusion.

The number of Days' Of Frost Since 1959 for the months of Jan - Feb - March - April


Understanding

Blue Line shows the actual number of Frosts in that year

The pink line shows a running average  of the Frosts per year

My Conclusion

Since 1965 we have had less and less frosty days  in the above months. This is  however very slight
 

The number of Days' Of Frost Since 1959 for the months of Sept - Oct - Nov - Dec

Understanding

Blue Line shows the actual number of Frosts in that year

The pink line shows a running average  of the Frosts per year

My Conclusion

Since 1965 we have had less and less frosty days  in the above months. This is  however very slight

 

Mean Average Temperature for the months Jan Feb Mar Apr Sept Oct Nov Dec for each year since 1959

Understanding

Blue Line shows mean average temperature

The pink line shows a running average  temperature year on year

My Conclusion

Since 1979 there has been a 0.25 - 0.33 oC increase in the average temperature