Data Request
Mount Washington Observatory has been taking hourly weather observations from our mountaintop station since 1932, and we have digitized our records back to 1935. Most weather variables are available hourly, or as monthly or annual averages.
If you are interested in using Mount Washington summit weather data, first check availability.
Once you have identified the data you want to request, please complete the following form. We will respond to you via email, typically within 7-10 days.
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