Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >
First and Last Dates for Select Temperatures and Snowfall
| Average 1st 80 degrees | April 5 |
| Earliest 1st 80 degrees | March 2, 2012 |
| Latest 1st 80 degrees | May 6, 1983 |
| Average last 80 degrees | October 23 |
| Earliest last 80 degrees | September 27, 2009 |
| Latest last 80 degrees | November 20, 1942 |
| Average 1st 90 degrees | May 28 |
| Earliest 1st 90 degrees | April 21, 1987 |
| Latest 1st 90 degrees | June 24, 2003 |
| Average last 90 degrees | September 14 |
| Earliest last 90 degrees | July 12, 1967 |
| Latest last 90 degrees | October 19, 1938 |
| Earliest 1st 100 degrees | June 14, 1987 |
| Latest last 100 degrees | September 15, 1939 |
| *Only 32/84 years (38%) have had highs hit 100 degrees | |
| Earliest Low below 0 | November 24, 1950 |
| Latest Low below 0 | March 6, 1960 |
| *Only 31/84 years (37%) have had lows fall below 0 | |
| Average 1st Measurable Snowfall | December 21 |
| Earliest 1st Measurable snowfall | October 29, 1993 |
| *Latest 1st Measurable Snowfall | February 1, 2007 |
| Average last Measurable Snowfall | February 23 |
| *Earliest last Measurable Snowfall | November 11, 2019 |
| Latest last Measurable Snowfall | April 20, 2021 |
*NOTE: There was no measurable snow in the winters of 1952-1953, 1956-1957, and 1991-1992 so these years were not used in these statistics.
Period of Record: December 3, 1937 to August 1, 2021
First and Last Dates for Select Temperatures and Snowfall
| Average 1st 80 degrees | April 9 |
| Earliest 1st 80 degrees | March 1, 2023 |
| Latest 1st 80 degrees | May 21, 1920 |
| Average last 80 degrees | October 18 |
| Earliest last 80 degrees | September 19, 1932 |
| Latest last 80 degrees | November 19, 1930 |
| Average 1st 90 degrees | May 31 |
| Earliest 1st 90 degrees | April 16, 1967 |
| Latest 1st 90 degrees | July 13, 1912 |
| Average last 90 degrees | September 16 |
| Earliest last 90 degrees | July 19, 1950 |
| Latest last 90 degrees | October 22, 1963 |
| Earliest 1st 100 degrees | June 7, 1933 |
| Latest last 100 degrees | September 14, 1939 |
| *Only 43/125 years (34%) have had highs hit 100 degrees | |
| Earliest Low below 0 | November 24, 1950 |
| Latest Low below 0 | March 6, 1960 |
| *Only 54/125 years (43%) have had lows fall below 0 | |
| Average 1st Measurable Snowfall | December 8 |
| Earliest 1st Measurable snowfall | October 19, 1989 |
| Latest 1st Measurable Snowfall | February 1, 2007 |
| Average last Measurable Snowfall | March 5 |
| Earliest last Measurable Snowfall | November 11, 2019 |
| Latest last Measurable Snowfall | April 18, 1983 |
Period of Record: January 1, 1897 to August 1, 2021
First and Last Dates for Select Temperatures and Snowfall
| Average 1st 80 degrees | April 10 |
| Earliest 1st 80 degrees | March 11, 1967 |
| Latest 1st 80 degrees | May 12, 1998 |
| Average last 80 degrees | October 20 |
| Earliest last 80 degrees | September 27, 2009 |
| Latest last 80 degrees | November 14, 1964 |
| Average 1st 90 degrees | May 25 |
| Earliest 1st 90 degrees | April 20, 1971 |
| Latest 1st 90 degrees | June 24, 2003 |
| Average last 90 degrees | September 15 |
| Earliest last 90 degrees | August 8, 1967 |
| Latest last 90 degrees | October 19, 2005 |
| Earliest 1st 100 degrees | June 11, 1977 |
| Latest last 100 degrees | September 6, 1960 |
| *Only 28/61 years (46%) have had highs hit 100 degrees | |
| Earliest Low below 0 | December 6, 2002 |
| Latest Low below 0 | February 18, 1993 |
| *Only 36/62 years (58%) have had lows fall below 0 degrees | |
NOTE: We don't keep official snowfall records for the Cape Girardeau area.
Period of Record: June 1, 1960 to August 1, 2021
First and Last Dates for Select Temperatures and Snowfall
| Average 1st 80 degrees | April 3 |
| Earliest 1st 80 degrees | February 13, 1962 |
| Latest 1st 80 degrees | May 10, 1973 |
| Average last 80 degrees | October 24 |
| Earliest last 80 degrees | September 27, 2009 |
| Latest last 80 degrees | November 19, 1942 |
| Average 1st 90 degrees | May 24 |
| Earliest 1st 90 degrees | March 24, 1929 |
| Latest 1st 90 degrees | July 1, 1928 |
| Average last 90 degrees | September 22 |
| Earliest last 90 degrees | August 16, 2009 |
| Latest last 90 degrees | October 30, 1924 |
| Earliest 1st 100 degrees | May 30, 1934 |
| Latest last 100 degrees | September 30, 1953 |
| *Only 70/120 years (58%) have had highs hit 100 degrees | |
| Earliest Low below 0 | December 3, 1929 |
| Latest Low below 0 | February 19, 2015 |
| *Only 39/120 years (33%) have had lows fall below 0 degrees | |
NOTE: We don't keep official snowfall records for the Poplar Bluff area.
Period of Record: January 1, 1893 to August 1, 2021
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