Monthly outlook for Coggon, IA: average high 62.1°, average low 49.4°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (86.5°), the coolest 26 October (35.3°).
62.1°/49.4°
Average high / low
+1.7°
Above normal
4 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
65.2°
60.2°
+2.8°
21 October – 30 October
56.9°
56.3°
+0.3°
31 October – 9 November
at normal
51.2°
—
October records over 66 years
88°3 October 2006All-time high
20.7°27 October 1997All-time low
Mon, 1287° / 65°0
87 °
Coggon, Monday, 12 October
Clear. High 87°, low 65°.
Pressure29.77 inHg
Wind12.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point65°
Tue, 1373° / 60°0
73 °
Coggon, Tuesday, 13 October
Clear. High 73°, low 60°.
Pressure29.88 inHg
Wind6.8 mph NW
Humidity67%
Visibility6.2 mi
Dew point59°
Wed, 1467° / 55°0
67 °
Coggon, Wednesday, 14 October
Overcast. High 67°, low 55°.
Pressure30.12 inHg
Wind9 mph NE
Humidity62%
Visibility6.2 mi
Dew point52°
Thu, 1560° / 55°0.85
60 °
Coggon, Thursday, 15 October
Rain. High 60°, low 55°.
Pressure30.03 inHg
Wind9.8 mph E
Humidity93%
Visibility3.5 mi
Dew point55°
Fri, 1657° / 45°0
57 °
Coggon, Friday, 16 October
Clear. High 57°, low 45°.
Pressure30.53 inHg
Wind17 mph N
Humidity46%
Visibility—
Dew point34°
Sat, 1748° / 36°0
48 °
Coggon, Saturday, 17 October
Partly cloudy. High 48°, low 36°.
Pressure30.62 inHg
Wind10 mph SW
Humidity41%
Visibility—
Dew point23°
Sun, 1855° / 36°0
55 °
Coggon, Sunday, 18 October
Clear. High 55°, low 36°.
Pressure30.30 inHg
Wind21.5 mph SW
Humidity43%
Visibility—
Dew point29°
Mon, 1961° / 41°0
61 °
Coggon, Monday, 19 October
Mostly clear. High 61°, low 41°.
Pressure30.30 inHg
Wind12.9 mph SW
Humidity46%
Visibility—
Dew point36°
Tue, 2061° / 49°0.01
61 °
Coggon, Tuesday, 20 October
Light rain. High 61°, low 49°.
Pressure30.24 inHg
Wind12 mph SE
Humidity48%
Visibility—
Dew point40°
Wed, 2160° / 57°0.47
60 °
Coggon, Wednesday, 21 October
Rain. High 60°, low 57°.
Pressure30.03 inHg
Wind17.5 mph S
Humidity96%
Visibility—
Dew point56°
Thu, 2270° / 59°0.02
70 °
Coggon, Thursday, 22 October
Light rain. High 70°, low 59°.
Pressure30.09 inHg
Wind16.7 mph S
Humidity72%
Visibility—
Dew point60°
Fri, 2364° / 55°0.85
64 °
Coggon, Friday, 23 October
Rain. High 64°, low 55°.
Pressure29.94 inHg
Wind16.4 mph S
Humidity95%
Visibility—
Dew point62°
Sat, 2452° / 43°0.08
52 °
Coggon, Saturday, 24 October
Light rain. High 52°, low 43°.
Pressure30.15 inHg
Wind14.6 mph N
Humidity84%
Visibility—
Dew point41°
Sun, 2550° / 41°0
50 °
Coggon, Sunday, 25 October
Overcast. High 50°, low 41°.
Pressure30.18 inHg
Wind11.9 mph NW
Humidity62%
Visibility—
Dew point35°
Mon, 2646° / 35°0
46 °
Coggon, Monday, 26 October
Partly cloudy. High 46°, low 35°.
Pressure30.06 inHg
Wind20 mph NW
Humidity51%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 40°0.06
55 °
Coggon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high73° (2014)
Record low21° (1997)
Wed, 2854° / 39°0.07
54 °
Coggon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (2016)
Record low22° (1967)
Thu, 2955° / 39°0.09
55 °
Coggon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high80° (2024)
Record low23° (1980)
Fri, 3056° / 40°0.09
56 °
Coggon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (2024)
Record low21° (1988)
Sat, 3154° / 40°0.13
54 °
Coggon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (1968)
Record low24° (1993)
Sun, 0153° / 38°0.22
53 °
Coggon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.22 in
Chance of precipitation40%
Record high74° (2000)
Record low21° (2023)
Mon, 0252° / 38°0.11
52 °
Coggon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2022)
Record low16° (1991)
Tue, 0352° / 37°0.06
52 °
Coggon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1987)
Record low13° (1991)
Wed, 0451° / 38°0.12
51 °
Coggon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation25%
Record high70° (2008)
Record low10° (1991)
Thu, 0551° / 36°0.09
51 °
Coggon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2015)
Record low17° (1991)
Fri, 0651° / 36°0.06
51 °
Coggon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2020)
Record low15° (1991)
Sat, 0750° / 34°0.02
50 °
Coggon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (1966)
Record low1° (1991)
Sun, 0850° / 35°0.04
50 °
Coggon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high75° (1999)
Record low6° (1991)
Mon, 0949° / 35°0.09
49 °
Coggon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation35%
Record high73° (1999)
Record low15° (1991)
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 Coggon, IA 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 Coggon, IA 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.