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 NORFOLK INTL AP, Virginia, 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 NORFOLK INTL AP, VA
Daylight chart for {A['location']}, Virginia, USA

The Network Includes:

SeeMeQR QR code displaying the word "INFO"

SeeMeQR QR codes

Make your QR codes work harder.

Explanation, Data Sources, Background and Discussion.

Data for NORFOLK INTL AP, Virginia, USA

NOAA Station Id: VA446139 Latitude: 36°54'12N Longitude: 076°11'32W Elevation: 30'

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 NORFOLK INTL AP, VA, use latitude 36°54'12N and longitude 076°11'32W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F32.333.640.147.857.666.271.470.164.852.843.736.151.38
Maximum Temperature°F47.850.357.86774.982.886.884.779.469.460.952.367.84
Heating Degree Days759638488247664008152375631280.67
Cooling Degree Days1283511930345340023545101134.33
Monthly Precipitationinches3.933.344.083.383.743.775.174.794.063.472.983.033.81

First and Last Frost Dates

First FrostLast Frost
NOV 06NOV 23DEC 11MAR 03MAR 20APR 07
Explanation of frost dates.

© 2010