Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
April 2. 1970. 14.30. No precipitation in 24 hours.
Soil surface temperature: 4.0°C
Rock surface temperature: 2.9°C
Air temperature: 3.4°C
Air humidity: 58%
Wind direction: S.E.
Wind velocity (m/s): 0-1.0
Road time: 0-1.0
Altitude: 2.5-3.0
Relative humidity (%): 57
Moon: -
Standard time: 05:00
Clouds (overcast): 80%
County: Rivervale
Locality: 4 mi W. of Gwynedd
Date: 2nd April 1970
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