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Ralls County, MO

: September 2026 so far averaged 75.2°F in Ralls County, MO, the warmest 1 to 29 September in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
80.5°F
Warmest since 2025
19th warmest of 76
Low
53.8°F
Warmest since 2025
26th warmest of 76

No measurable precipitation in the county average of Ralls County, MO for 1 day to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September high of the county average in Ralls County, MO since 1951: 80.5°F in 2026; the highest is 99.2°F, in 1953.
2025: 87.8°F1953: 99.2°F2026: 80.5°F 2026 80.5°F 1953 99.2°F since 2025 1951 2026
  • Normal range, 63.3 to 80.9°F
Every year as a table

Every 29 September low of the county average in Ralls County, MO since 1951: 53.8°F in 2026; the lowest is 35.2°F, in 1984 and 1967.

YearHigh, °FLow, °F
202680.553.8
202587.857
202477.159.8
202381.857.9
202265.141.2
202189.359.3
202065.746.1
201979.765
201868.647.2
201774.548.1
20166450.8
201580.260.9
201483.956.9
201376.350
201270.845.5
201174.554.7
201073.249.7
200965.446.4
200880.860
200780.552.5
200662.743.2
200570.941.6
200471.243.4
200360.237.3
200282.455.1
200169.145
200074.148.5
199957.546.4
199882.264.1
199775.153.4
199669.745.5
199578.451.3
199472.946.1
199367.741
199263.438.4
199177.150.3
199077.857.1
198974.841.5
198883.159.8
198776.855.2
198686.466.3
198572.549.1
198455.335.2
198383.455.5
198280.958.5
198173.447.6
198072.944.5
197985.454.6
197870.344.8
197772.349.9
197666.551.7
197565.950.1
19746941
197379.158
197277.547.7
197189.767.8
197075.646.9
196978.852.8
19687751.2
196758.235.2
196668.552
196577.753.1
196467.740.4
196377.246.7
19627039.6
196168.241.6
196075.448.8
195973.448.4
195870.144.6
195770.835.5
195686.856.1
195582.659.3
195486.264.5
195399.266.6
195289.556.2
195161.636.8

The month

August 2026 averaged 76°F in Ralls County, MO, the warmest August in the county average since 2021, tied 48th warmest of 132 (with 2001 and 1896) (county average from NOAA's monthly county data, 1895 to 2026).

The month in words
  • Tuesday 29 September 2026: a high of 80.5°F averaged over Ralls County, MO, the warmest 29 September in the county average since 2025, tied 19th warmest of 76 (with 2007) (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 53.8°F averaged over Ralls County, MO, the warmest 29 September night in the county average since 2025, 26th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Quincy, IL 31.7 mi, the nearest city with its own station