Frank G Bonelli Regional County Park (aka Puddingstone Reservoir State Recreation Area)



Place or area set aside for recreation or preservation of a cultural or natural resource and under some form of government administration; not including National or State forests or Reserves.
See also: Dams, Forests, Locales, Mines, Reserves, and Woods
man-made Icon Man-made
Map Marker

GPS Coordinates

Latitude, Longitude:
34.0847319°, -117.8036701°
Elevation Icon


942 ft. (287 m.)

Topographic Map

US Topo Map

The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. Frank G Bonelli Regional County Park is covered by the San Dimas, CA US Topo Map quadrant

Free US Topo Map PDF Order Waterproof Printed Topo Map
Water Icon Water
Land Icon Land
Man-made Icon Man-made

Nearby Cities

Nearby Points of Interest

Puddingstone Reservoir Water 0.2 mi
Puddingstone 32-009 Dam Man-made 0.5 mi
Live Oak Wash Water 0.6 mi
Exit 22 Man-made 0.7 mi
Exit 24A Man-made 1.2 mi

Nearby Photos

Photos provided by Panoramio and Flickr are under the copyright of their owners.

Historical Weather

Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. The nearest weather station for both precipitation and temperature measurements is POMONA FAIRP which is approximately 2 miles away and has an elevation of 1,040 feet (98 feet higher than Frank G Bonelli Regional County Park). Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well.

Average Daily Temperatures by Month (°F)

Average Monthly Precipitation (in inches)

Month Precip AVG High Temp AVG Low Temp
January 4.02" 67.6° 41.5°
February 4.05" 69.0° 43.5°
March 3.45" 69.1° 44.6°
April .73" 74.1° 46.9°
May .25" 76.7° 51.5°
June .05" 82.3° 55.1°
July .00" 88.7° 58.8°
August .13" 89.2° 59.2°
September .29" 86.7° 58.0°
October .66" 80.2° 52.6°
November 1.29" 73.1° 45.4°
December 2.04" 68.3° 41.0°

Summer High Temps

This location's average summer high temps are higher than 64% of other locations on record.

Winter Low Temps

This location's average winter low temps are higher than 95% of other locations on record.

Precipitation Levels

This location's average precipitation levels are lower than 81% of other locations on record.