Blue areas on the map were cooler than 50°F; the darker the blue, the cooler the average temperature. The temperatures are state-wide averages calculated from data collected by weather stations throughout each state during the years 1971 to 2000 and made available by the NOAA National Climatic Data Center of the United States. The Idaho Weather Map below shows the weather forecast for the next 12 days. To assist Idaho gardeners, Plantmaps has derived zones indicating the average number of days each year that an area experiences temperatures over 86 degrees F. These zones are derived from the historical climate data from the National Weather Service. Climate divisions shown in white or very light colors had average temperatures near 50°F. All the maps use the same color scale, ranging from dark blue for the coldest temperatures to dark red for the hottest. Earthquake activity: Juliaetta-area historical earthquake activity is below Idaho state average. Monthly averages Idaho City Longitude: -115.851, Latitude: 43.8207 Average weather Idaho City, ID - 83631. Introduction These maps are calculated daily using the GIS GRASS 5.4, and are based on 1) near-real time temperature data from numerous AgriMet, HydroMet, National Weather Service, RAWS, and Snotel, and many other weather stations, 2) historical average temperature data from numerous stations, 3) PRISM monthly max and min temperature maps, and 4) corrections based on … Select from the other forecast maps (on the right) to view the temperature, cloud cover, wind and precipitation for this country on a large scale with animation. Our amazing high-desert geography is lined with deep canyons, rolling hills, ancient volcanic formations, and geology that attracts enthusiasts from around the world. Percent of Central Tendencies Percent NRCS 1981-2010 Average Percent NRCS 1981-2010 Median Percent of POR Average Percent of POR Median Idaho Interactive Map of Historical Record High and Low Temperatures It is 123% greater than the overall U.S. average. The tables give the normals for maximum and minimum yearly temperatures based on weather data collected from 1981 to 2010. The Southern Idaho Climate is a great mix of seasons. Colors show the average monthly temperature across each of the 344 climate divisions of the contiguous United States. Control the animation using the slide bar found beneath the weather map. Average annual temperatures for cities, towns, parks and lakes throughout Idaho are listed below in degrees Fahrenheit and Celsius. Monthly: 1981-2010 normals Station Data. This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. Juliaetta, Idaho detailed profile. You can jump to a separate table for each region of the state: Eastern, Central, Southwestern and Northern Idaho.