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Hail Report  
Hail Report Information
Station Number: CO-JF-267
Click to enlarge image.
Station Name: Golden 9.4 WNW
Date: 8/31/2008 2:55 PM
Submitted 2/17/2009 3:55 PM
Taken at registered location: True
Notes: Note: you need to develop a statistical protocol for determining average distance between indents. A start would be to sample the number of hits per 1 inch square for a number (say 10 to 20 out of 144 on the pad) of randomly placed squares, and record the value. However, the statistics of determining the average (shortest) distance between indents is not trivial, and I don't know how to do it. The hail was first observed 0.5 mi NE of rain gauge, and 320 feet below the 8750' elevation of rain gauge while horseback riding on Robinson Hill Road. From previous experience, I see you don't place hail on the map if I check "no" for question "Report was taken at registered location?", so I answer "yes". The time may be slightly different, but the hail pad was at the registered location. I suggest that COCORAHS modify this question, as well as figure out the statistical problem mentioned above. John Cady. Added count. CK
Hailstone Information
Largest Size: 3/8"
Average Size: 1/4" Pea Size
Smallest Size: Rice
Stone Consistency: Mixed, White Ice
Hail Storm Information
Duration Minutes: 10
Duration Accuracy: 3min
Timing: Continuous
More Rain than Hail: True
Hail Started: Before rain
Largest Hail Started: Same time as smaller hail
Damage: no damage
Hail pad information
Angle of Impact: vertical
Number of Stones On Pad: 691
Distance Between Stones On Pad: .5
Depth Of Stones on Ground:
Has Samples: False