NOAA's National Weather Service Weather Forecast Office

NOTE: Climate information is PRELIMINARY DATA.   CERTIFIED climate data is available from the  National Climatic Data Center
from the  Nebraska State Climate Office.
or from the  Midwestern Regional Climate Center.

Maps are updated daily around 11 AM.   They are based on cooperative weather observations, which are generally recorded around 7 AM.
Eastern Nebraska/Western Iowa Temperature and Precipitation Table (RTP)
Eastern Nebraska/Western Iowa Temperature and Precipitation Collective