United StatesWhat’s the climate like in Thayer?
The current climate in Thayer features temperatures ranging from a high of 30°C to a low of 3°C throughout the year. The average yearly temperature is around 18°C. At night, temperatures in the colder months average around -6°C and in the warmer months around 19°C.
The highest temperature recorded in Thayer in recent years was 37°C in August 2023. The lowest daytime temperature recorded was -19°C in January 2014.
On average, Thayer gets 1471 mm of precipitation each year. Of this, about 19 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Thayer?
The best time to visit Thayer for mild to warm weather is April up to June and August up to October. You might get some rain, but the temperatures are just right to explore Thayer.
Climate Table of Thayer
The climate table of Thayer shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 3 | 5 | 12 | 18 | 24 | 29 | 30 | 29 | 27 | 19 | 11 | 6 |
| Temp. min (°C) | -6 | -4 | 2 | 7 | 14 | 19 | 20 | 19 | 15 | 8 | 1 | -2 |
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| Precipitation (mm) | 95 | 71 | 118 | 147 | 109 | 169 | 234 | 195 | 83 | 93 | 91 | 66 |
| Snow (cm) | 7,5 | 7,6 | 1,0 | 0,2 | 0 | 0 | 0 | 0 | 0 | 0 | 0,9 | 1,5 |
| UV Index | 3 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 5 | 3 | 3 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 18°C
- Highest temperature: 30°C in July
- Lowest temperature: 3°C in January
- Precipitation*: 1471 mm per year, averaging 123 mm per month
- Snowfall: 19 cm per year
- Driest months: 66 mm in December, 71 mm in February and 83 mm in September
- Wettest months: 234 mm in July, 195 mm in August and 169 mm in June
*Precipitation is measured as a combination of rain, snow, and hail
Average Temperature per Month in Thayer
This graph shows the average maximum temperatures per month in Thayer, Illinois. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Thayer
This graph shows how much rainfall Thayer, Illinois, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average Snowfall per Month in Thayer
This graph shows how much snow Thayer, Illinois, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Thayer
This graph shows the average UV index per month in Thayer, Illinois. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Thayer
This graph shows the average yearly temperature in Thayer, Illinois. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Thayer
This chart shows the total yearly precipitation in Thayer, Illinois, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Thayer
This chart shows the total yearly snowfall in Thayer, Illinois, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Thayer
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Average weather in Thayer by month
Click on a month below to see detailed weather info for Thayer. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
