Five Day History (Data missing from these images is due to web automation errors, not actual data loss) Monthly Climate Summary Reports Last Month January February March April May June July August September October November December Current Year 2005 2004 2003 2002 2001 2000 1999 1998

Observed at the UCD/NOAA Climate Station at 1:00 am on 6/21 Temperature Wind Direction Pressure 1011 mb Relative Humidity 99 % Wind Speed (mph)

Climate Analysis Temperature and Precipitation The above image(s) provided by Dr. B.C.Weare

For daily observations, call (530)752-8933 Recorded message is updated between 7:00 & 9:00 AM PST (precip, air temp, wind, sky, time of obs)

Davis Climate Data Sources

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University of California Statewide Integrated Pest Management Project California Weather Databases CIMIS and NOAA Daily Weather Data Daily Data (touchtone system) (precip, air temp, soil temp, evap, wind, sky) Climatic Averages (precip, air temp, soil temp, evap, solar) PestCast Research Weather Database 30 Minute Data Hourly Data Daily Data (air temp, humidity, leaf wetness, other ag) USDA UVB Radiation Monitoring Program UVB Climate Network Weekly Data (UVB, air temp, humidity)

National Atmospheric Deposition Program NADP/NTN Deposition Monitoring Annual, Monthly, Weekly and Daily Data (precip, pH, Conductivity, Ca, Mg, K, Na, NH4, NO3, Cl, SO4) United States Historical Climatology Network (U.S. HCN) U.S. Historical Climatology Network Monthly Min Temperature Monthly Max Temperature Monthly Mean Temperature Monthly Precipitation National Climatic Data Center NCDC/NOAA Climate Data Description, History, and Data Inventories

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Requesting UCD Climate Data

UCD Climate Data is available upon request from the UCD Department of Land, Air, and Water Resources.

Data Types Available

To request data by telephone call (530)752-1929.

To request data by mail send a detailed description of your request to:

UCD/NOAA Climate Station
Land, Air, and Water Resources
University of California
One Shields Avenue
Davis, California 95616-8627

Please include a telephone number and email address if you would prefer to receive data electronically.