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The statewide maps below are based on 30-year climate normals from 1981-2010. For your convenience, a table displaying the numerical value of each normal for select cities has been added to the bottom of each map.

*** Note: The exact values in the tables may not always match the corresponding color of the maps due to the interpolation method used and the location of the observation site relative to the city. ***


Annual Normals

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 Winter (December, January, February) Normals

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Summer (June, July, August) Normals

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Monthly High Temperature Normals

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Monthly Precipitation Normals

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Normal Date of First/Last Frost (Temperature <= 36°)

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Normal Date of First/Last Freeze (Temperature <= 28°)

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Normal Date of First/Last One Inch Snowfall

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Normal Date of First/Last 70° Temperature

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Normal Date of First/Last 80° Temperature

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Normal Date of First/Last 90° Temperature

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***A PDF document containing all of the above maps can be found here.***