Climate, Global Warming, and Daylight Charts and Data

Scroll down to see the all the data on which the charts are based. Also see Explanation, background, and discussion.
Global Warming/Climate Change for GRAND FORKS INTL AP, North Dakota, USA

One predicted temperature increase is
between 3°C and 5°C (5.4°F and 9.0°F).
See About the Global Warming Data for more information about this prediction.

climate chart for GRAND FORKS INTL AP, ND
Daylight chart for {A['location']}, North Dakota, USA

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Explanation, Data Sources, Background and Discussion.

Data for GRAND FORKS INTL AP, North Dakota, USA

NOAA Station Id: ND323616 Latitude: 47°56'57N Longitude: 097°10'33W Elevation: 839'

Sunrise and Sunset Data

The yellow section shows when the sun is up, and how this changes over the year. Use the time-of-day scales, on the left and right, and the month scale on the top and bottom, to tell approximately when sunrise and sunset occur. See Sunrise, Sunset, and Daylight for more info.

The sunrise and sunset times shown in the chart are approximate. They are accurate for the latitude, and show the precise amount of daylight, but the rise and set times may be offset (up or down in the chart) since I don't have an automated way of matching time zones to longitudes. The charts are made assuming that the location is in the middle of an evenly spaced time zone.

For precise times see US Naval Observatory. For GRAND FORKS INTL AP, ND, use latitude 47°56'57N and longitude 097°10'33W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F-4.33.717.13143.552.856.854.544.33317.42.529.36
Maximum Temperature°F14.922.434.353.67077.681.98169.755.634.120.151.27
Heating Degree Days18601468123368929488275327665511861660790.75
Cooling Degree Days000230851481272710035.00
Monthly Precipitationinches0.680.580.891.

First and Last Frost Dates

First FrostLast Frost
SEP 05SEP 20OCT 06APR 24MAY 12MAY 30
Explanation of frost dates.

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