Monthly Climate Summaries For December 2017: Warm & Wet for most locations

The December 2017 climate summaries for Big Piney, Buffalo, Casper, Greybull, Lake Yellowstone, Lander, Riverton, Rock Springs, and Worland are now available online.

December 2017 was above normal, temperature-wise and much above normal for precipitaton for most areas. Only Rock Springs and Big Piney were drier than normal, both of which were also much warmer than normal. Big Piney saw it's warmest December on record. See the links below for details for individual sites or click here for Water Year Precipitation summaries for more locations.

If you would like additional/more in-depth climate information, please refer to our Climate Page. Under the Observed Weather tab, you can find the Daily Climate Report (CLI), the Preliminary Monthly Climate Data (CF6), the Monthly Weather Summary (CLM), and the Regional Summary (RTP/STP). The Daily Climate Report will have the weather data for the day (from midnight to 1159 pm). The Monthly Climate Data will have this data for each day of the month, compiling all the daily data into one form. The Regional and State Summaries will have temperature and precipitation data for various locations across the state, updated 4 times a day.

Big Piney

*Hope you enjoyed the above normal temperatures last month.*