Illinois State Water Survey Illinois State Climatologist

NOAA Winter Forecast

NWS Winter Outlook.

Back on October 18, NOAA released their winter forecast. There was nothing too exciting for Illinois. Illinois has equal chances of above, below, and near-normal temperatures. The same is true for precipitation, except along the westward edge of Illinois which has a slightly increased risk of below-normal precipitation. See maps below. If you look at […]

Read More from NOAA Winter Forecast

Third Warmest Winter for Illinois

Winter – Temperature It should be no surprise that this winter was one of the mildest on record for Illinois. “Winter” refers to the three key months of December, January, and February. This year the average winter temperature was 34.2 degrees, 5.2 degrees above normal, and the third warmest winter on record. Here are the […]

Read More from Third Warmest Winter for Illinois

Revised Winter Forecast from NOAA

NOAA has revised their winter outlook for the U.S, according to a recent post on their ClimateWatch Magazine. An earlier outlook had northern Illinois with chances of well below normal temperatures. The new outlook (below) has pulled the colder outlook out of Illinois as well as expanded the area in the southern half of Illinois […]

Read More from Revised Winter Forecast from NOAA