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> Rainfall and rain harvest Calculator
This rainfall calculator will work out what your expected 'rough' average monthly rainfall should be from the nearest measuring stations for which we have publically usable data. This can then be used as a basis to work out how much can be collected and hence rainwater tank capacities. If anybody has rainfall data they would like to contribute to this service, please let us know.
Remember, the values calculated here should be taken as a rough guide, it does not take into account other effects and has a very limited source data set.
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Related News
- In the 4 months from October to January, a total of 691.3 mm fell in 1929/30, compared to the 554.8 mm in the last four months:
- We know that the Met Office’s long term temperature record is massively corrupted by poor siting and UHI. It seems that their rainfall datasets are also equally corrupted and worthless.
- BBC’s Fake Record Rainfall Claims Mon, 9 Feb 26, 5:00pmI gather there was 271 mm in Torbay. But even that pales into insignificance in comparison with some of the totals registered in November 1929. October 1960 was also extremely wet in Devon, with 311 mm falling in Exeter.
- England Rainfall Trends 2025 Thu, 8 Jan 26, 9:00pmFor all the talk of droughts, last year in England rainfall finished well within normal bounds. The worst droughts were, of course, all prior to the Second World War.
- Cloud Seeding History: Looking Back at the Colorado River Basin Pilot Project Sun, 10 Aug 25, 3:00amSo, when cloud seeding purveyors come “a knockin’” to your county, state, water district, etc., claiming that they will increase your water supply, mitigate a drought: Caveat emptor!
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Comments left
- Glenn Hinton said:
whats the point of this calculator if you dont have data for all the countries listed?????
ON Sat, 4 Dec 10, 2:23pm probably from Uganda Reply to this comment
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