COLUMBIA BASIN HANDBOOK

**Source: Climatological Handbook, Columbia Basin States. Hourly Data, Volume 3, Part B. December 1968. Published by the Meteorology Committee, Pacific Northwest River Basins Commission.

Available Data for Oregon:

• Cloudiness
• Dew-Point Temperatures; Percentage Frequency of Occurence in 5° Increments
• Dew-Point Temperatures; Mean and Standard Deviation for 3-Hour Time Increments, by Months
• Dry-Bulb Temperatures
• Pressure, Station and Sea Level
• Relative Humidity
• Sky Cover
• Sunshine
• Weather Event Frequency
• Wet-Bulb Temperatures; Percentage Frequency of Occurence in 5° Increments
• Wet-Bulb Temperatures; Mean and Standard Deviation for 3-Hour Time Increments, by Month

*Please contact our office if you are interested in obtaining similar data for various stations in Idaho, Montana, Nevada, or Washington.

Oregon Climate Service, 316 Strand Ag. Hall, Corvallis, OR 97331
541-737-5705 (ph), 541-737-5710 (fx), oregon@coas.oregonstate.edu