12/28/2023 0 Comments Chicago snow totals march 12 2014![]() Boxplot of Chicago Calendar Month Precipitation Distributions.Chicago Coldest Wind Chill Temperatures by Calendar Year (1947-2023) New ().Chicago Warmest Heat-Index Temperatures by Calendar Year (1947-2023) New (9/4/23).Chicago Annual Mean Temperature History (1873-2022).Chicago Average Daily Temperature Ranges, by Calendar Day. ![]() Normals, Record Wet 2008/Dry 1962, and Record Wettest YTD New (12/12/23)Ģ021 Daily Temperatures and Precipitation for ChicagoĢ020 Daily Temperatures and Precipitation for ChicagoĢ019 Daily Temperatures and Precipitation for ChicagoĢ018 Daily Temperatures and Precipitation for ChicagoĢ017 Daily Temperatures and Precipitation for Chicago Last Update: e-mail contact: Climate Overview GraphsĢ023 Daily Temperatures and Precipitation for Chicago New (12/12/23)Ģ022 Daily Temperatures and Precipitation for ChicagoĬhicago 2023 Cumulative Daily Precipitation vs. The data thus reflect observations made at multiple sites and exposures (for example, heights of the thermometers above ground-level) over the years, so interpretations and comparisons should be taken in this light. On the latter date the official site transferred to Midway Airport, and on 16 January 1980 it moved to O’Hare International Airport, where it remains today (several within-site moves have been made at O’Hare). ![]() Court House, and from January 1926 through 20 June 1942 at the University of Chicago. “Official” observations from 1871 through June 1905 were taken at a number of sites in the downtown area, those from July 1905 through 1925 at the U. The daily precipitation observations date from the start of 1871, temperatures from 10 June 1872, snowfall from the 1885-6 season, and snow depth from the beginning of 1901.ĭata were obtained courtesy of the Chicago National Weather Service Office, the National Climatic Data Center, and the Chicago National Weather Service Office’s on-line site: The graphics consist of summary overview charts followed by year-to-year graphs that depict daily temperature, precipitation, and snowfall. The following is a graphical climatology of Chicago, Illinois temperatures, precipitation, and snowfall, from the 1870’s at the earliest (temperature and precipitation) into 2023. Winter Storm Warnings are outlined in pick and Winter Weather Advisories are outlined in peach.Graphical Climatology of Chicago Temperatures, Precipitation, and Snowfall (1871-Present) Radar loop courtesy of Iowa Environmental Mesonet (IEM). The link below is an estimate of spotter reports across southeast Michigan. The significant blowing and drifting of the snow made measuring very difficult. The rapid freezing of the heavy wet snow and blowing and drifting led to extremely poor road conditions throughout most of Southeast Michigan. These northerly winds also caused temperatures to plummet during the course of the afternoon. During the course of the morning, northerly winds intensified which caused a significant amount of blowing and drifting of the snow. The strength of the storm system and instability in the atmosphere also triggered some thunder snow. Intensification of this storm system during the morning of the 12th lead to the development of heavy wet snow. This moisture combined with arctic air plunging into the Great Lakes quickly turned light rain into all snow. A tremendous amount of moisture lifted north of the low track and into southern Michigan. A low pressure system tracked across the Ohio Valley on March 12th.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |