Sources of weather and climate data
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Do you have a need for chill hour measurements? There are a couple of online sources that you can use to calculate chill hours for your location. AgroClimate has a great graphic package that allows you to pick between two chill hour models. You can find it at https://agroclimate.org/tools/Chill-Hours-Calculator/. If you are in Georgia, the…
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As expected, the frigid air has arrived in the Southeast, and near-record setting temperatures were experienced across a lot of the area this morning. The map from CRONOS from the North Carolina State Climatology Office at 8 am below shows the extent of the cold air. Today the maximum high temperature in many areas will…
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As a former State Climatologist of Wisconsin and assistant SC of Georgia, I am very proud of all our state climatologists around the country and the work that they do to monitor historical climate and educate their citizens about weather and climate variability at all time scales. NOAA has just produced an excellent video which…
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There is a new “experimental” product available from the Earth System Research Laboratory (ESRL) of NOAA which provides analog values of precipitation amounts for time periods from the present to ten days out. The product is available at https://esrl.noaa.gov/psd/forecasts/reforecast2/analogs/index.html. These maps use a new set of analog comparisons to predict rainfall across the US. The maps…
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Meteorologists are anxiously watching the latest blast from the Arctic, which is expected to move into the Southeast after a cold frontal passage on Wednesday. Predicted temperatures on Thursday show that it is likely that many areas of the Southeast will experience record low high temperatures and some record lows may also fall. A nice…
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One of the frequent claims of climate change skeptics is that climate scientists are making up or falsifying data to make it appear that the Earth is warming. You may have heard this from some of your own clients who based their beliefs on stories promoted in some media outlets. However, this “zombie theory” has…
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This should be a big week for wet weather in a lot of the Southeast, with the exception of south Florida. Saturday will be the nicest day in the week for most of the area, and then things get interesting with the next blast of cold air moving into the region on Saturday night into…