These graphs show approximately how the previous package of normals (1981-2010, in blue) compares to the current one (1991-2020, in orange). These graphs directly compare the two datasets. To create a truly equal basis for comparison, one would need to recalculate the old normals with the data management and computation strategies that were used for the new normals. However, according to a spokesperson from the National Centers for Environmental Information (NCEI), the results from using the recalculation technique should not vary significantly from the results of a direct comparison. Once NCEI makes those recalculated normals available, a new comparison can be developed. In the meantime, the direct comparison shown in the following graphs should still give a general impression of how the normals changed from the old package to the new.
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| Bowling Green | Frankfort | Lexington | Louisville Ali | Louisville Bowman |
| Daily High Temperature | Daily Low Temperature | Daily Average Temperature | |
| January | ![]() |
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| February | ![]() |
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| March | ![]() |
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| April | ![]() |
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| May | ![]() |
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| June | ![]() |
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| July | ![]() |
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| August | ![]() |
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| September | ![]() |
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| October | ![]() |
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| November | ![]() |
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| December | ![]() |
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| Annual | ![]() |
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Annual Precipitation
| Daily High Temperature | Daily Low Temperature | Daily Average Temperature | |
| January | ![]() |
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| February | ![]() |
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| March | ![]() |
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| April | ![]() |
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| May | ![]() |
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| June | ![]() |
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| July | ![]() |
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| August | ![]() |
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| September | ![]() |
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| October | ![]() |
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| November | ![]() |
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| December | ![]() |
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| Annual | ![]() |
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Annual Precipitation
| Daily High Temperature | Daily Low Temperature | Daily Average Temperature | |
| January | ![]() |
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| February | ![]() |
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| March | ![]() |
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| April | ![]() |
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| May | ![]() |
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| June | ![]() |
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| July | ![]() |
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| August | ![]() |
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| September | ![]() |
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| October | ![]() |
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| November | ![]() |
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| December | ![]() |
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| Annual | ![]() |
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Annual Precipitation
| Daily High Temperature | Daily Low Temperature | Daily Average Temperature | |
| January | ![]() |
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| February | ![]() |
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| March | ![]() |
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| April | ![]() |
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| May | ![]() |
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| June | ![]() |
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| July | ![]() |
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| August | ![]() |
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| September | ![]() |
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| October | ![]() |
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| November | ![]() |
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| December | ![]() |
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| Annual | ![]() |
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Annual Precipitation
| Daily High Temperature | Daily Low Temperature | Daily Average Temperature | |
| January | ![]() |
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| February | ![]() |
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| March | ![]() |
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| April | ![]() |
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| May | ![]() |
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| June | ![]() |
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| July | ![]() |
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| August | ![]() |
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| September | ![]() |
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| October | ![]() |
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| November | ![]() |
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| December | ![]() |
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| Annual | ![]() |
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Annual Precipitation