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 DOWNIEVILLE, California, 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 DOWNIEVILLE, CA
Daylight chart for {A['location']}, California, 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 DOWNIEVILLE, California, USA

NOAA Station Id: CA042500 Latitude: 39°33'48N Longitude: 120°49'26W Elevation: 2914'

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 DOWNIEVILLE, CA, use latitude 39°33'48N and longitude 120°49'26W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F29.53132.83540.445.449.248.344.538.132.529.137.98
Maximum Temperature°F48.653.158.26572.88288.788.883.172.65648.268.09
Heating Degree Days804643606452281951928104312622816398.50
Cooling Degree Days0003195614213767140036.50
Monthly Precipitationinches11.0710.699.844.562.920.930.320.341.513.638.048.795.22

First and Last Frost Dates

First FrostLast Frost
SEP 29OCT 18NOV 07APR 21MAY 12JUN 02
Explanation of frost dates.

© 2010