Monthly outlook for Champion City, MO: average high 99°, average low 70.8°. That is 7.4° above the climate normal for August. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 18 August (110.2°), the coolest 24 August (60.7°).
99°/70.8°
Average high / low
+7.4°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
99.6°
85.8°
+7.7°
19 August – 28 August
97.9°
85.8°
+6.7°
29 August – 7 September
at normal
83.1°
—
August records over 66 years
104.4°12 August 2007All-time high
49.8°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Sullivan (9 mi).
Mon, 10101° / 75°0
101 °
Champion City, Monday, 10 August
Clear. High 101°, low 75°.
Pressure29.94 inHg
Wind13.7 mph SW
Humidity38%
Visibility6.2 mi
Dew point66°
Tue, 11102° / 77°0
102 °
Champion City, Tuesday, 11 August
Partly cloudy. High 102°, low 77°.
Pressure29.91 inHg
Wind12.8 mph SW
Humidity35%
Visibility6.2 mi
Dew point65°
Wed, 1294° / 74°0.02
94 °
Champion City, Wednesday, 12 August
Light rain. High 94°, low 74°.
Pressure29.85 inHg
Wind9.3 mph W
Humidity47%
Visibility6.2 mi
Dew point68°
Thu, 13103° / 71°0.18
103 °
Champion City, Thursday, 13 August
Light rain. High 103°, low 71°.
Pressure29.83 inHg
Wind14.1 mph S
Humidity38%
Visibility—
Dew point63°
Fri, 1499° / 75°0
99 °
Champion City, Friday, 14 August
Overcast. High 99°, low 75°.
Pressure29.94 inHg
Wind10.1 mph E
Humidity37%
Visibility—
Dew point61°
Sat, 15107° / 73°0.01
107 °
Champion City, Saturday, 15 August
Light rain. High 107°, low 73°.
Pressure30.03 inHg
Wind8.5 mph E
Humidity24%
Visibility—
Dew point56°
Sun, 1698° / 79°0
98 °
Champion City, Sunday, 16 August
Clear. High 98°, low 79°.
Pressure30.00 inHg
Wind15.7 mph W
Humidity35%
Visibility—
Dew point63°
Mon, 1786° / 66°0.02
86 °
Champion City, Monday, 17 August
Light rain. High 86°, low 66°.
Pressure30.06 inHg
Wind11.6 mph E
Humidity36%
Visibility—
Dew point54°
Tue, 18110° / 68°0.06
110 °
Champion City, Tuesday, 18 August
Light rain. High 110°, low 68°.
Pressure29.80 inHg
Wind15.5 mph W
Humidity31%
Visibility—
Dew point59°
Wed, 1998° / 74°0
98 °
Champion City, Wednesday, 19 August
Overcast. High 98°, low 74°.
Pressure29.85 inHg
Wind14.1 mph NW
Humidity37%
Visibility—
Dew point61°
Thu, 2090° / 64°0
90 °
Champion City, Thursday, 20 August
Partly cloudy. High 90°, low 64°.
Pressure29.94 inHg
Wind8.9 mph N
Humidity37%
Visibility—
Dew point54°
Fri, 21102° / 66°0
102 °
Champion City, Friday, 21 August
Mostly clear. High 102°, low 66°.
Pressure29.77 inHg
Wind13.9 mph S
Humidity33%
Visibility—
Dew point59°
Sat, 22102° / 75°0
102 °
Champion City, Saturday, 22 August
Clear. High 102°, low 75°.
Pressure29.83 inHg
Wind13 mph N
Humidity27%
Visibility—
Dew point57°
Sun, 2391° / 63°0
91 °
Champion City, Sunday, 23 August
Clear. High 91°, low 63°.
Pressure30.12 inHg
Wind12.3 mph E
Humidity30%
Visibility—
Dew point49°
Mon, 24104° / 61°0.01
104 °
Champion City, Monday, 24 August
Light rain. High 104°, low 61°.
Pressure29.97 inHg
Wind11.3 mph NE
Humidity35%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 67°0.07
86 °
Champion City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high100° (2023)
Record low56° (2025)
Wed, 2686° / 68°0.13
86 °
Champion City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.13 in
Chance of precipitation32%
Record high99° (1983)
Record low53° (2025)
Thu, 2786° / 68°0.13
86 °
Champion City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.13 in
Chance of precipitation27%
Record high98° (1983)
Record low55° (2025)
Fri, 2886° / 67°0.1
86 °
Champion City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low67°
Average precipitation0.1 in
Chance of precipitation28%
Record high99° (2000)
Record low53° (1967)
Sat, 2985° / 67°0.08
85 °
Champion City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.08 in
Chance of precipitation33%
Record high99° (1984)
Record low50° (1986)
Sun, 3084° / 67°0.15
84 °
Champion City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.15 in
Chance of precipitation38%
Record high97° (2013)
Record low52° (1986)
Mon, 3184° / 67°0.11
84 °
Champion City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation30%
Record high100° (2013)
Record low54° (2009)
Tue, 0183° / 66°0.09
83 °
Champion City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation33%
Record high98° (2011)
Record low51° (1967)
Wed, 0283° / 66°0.11
83 °
Champion City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.11 in
Chance of precipitation33%
Record high97° (2011)
Record low50° (1974)
Thu, 0383° / 65°0.11
83 °
Champion City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.11 in
Chance of precipitation33%
Record high95° (2011)
Record low48° (1974)
Fri, 0482° / 65°0.11
82 °
Champion City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation27%
Record high95° (1999)
Record low47° (1974)
Sat, 0582° / 64°0.05
82 °
Champion City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.05 in
Chance of precipitation20%
Record high97° (1990)
Record low50° (1974)
Sun, 0683° / 64°0.05
83 °
Champion City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.05 in
Chance of precipitation25%
Record high98° (1990)
Record low51° (1988)
Mon, 0783° / 64°0.07
83 °
Champion City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation30%
Record high95° (1960)
Record low49° (2017)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Champion City, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Champion City, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.