What’s the climate like in Keller?
The current climate in Keller features temperatures ranging from a high of 33°C to a low of 1°C throughout the year. The average yearly temperature is around 17°C. At night, temperatures in the colder months average around -5°C and in the warmer months around 15°C.
The highest temperature recorded in Keller in recent years was 46°C in June 2021. The lowest daytime temperature recorded was -19°C in December 2022.
On average, Keller gets 454 mm of precipitation each year. Of this, about 183 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Keller?
The best time to visit Keller for sunny weather is May through September. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Keller. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Keller
The climate table of Keller 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) | 1 | 3 | 12 | 17 | 23 | 27 | 33 | 32 | 25 | 16 | 7 | 1 |
| Temp. min (°C) | -4 | -5 | 1 | 4 | 9 | 12 | 16 | 15 | 10 | 5 | -1 | -4 |
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| Precipitation (mm) | 98 | 37 | 41 | 33 | 32 | 33 | 8,0 | 7,8 | 18 | 46 | 50 | 50 |
| Snow (cm) | 69 | 25 | 21 | 0,6 | 0 | 0 | 0 | 0 | 0 | 0,7 | 20 | 47 |
| UV Index | 2 | 4 | 5 | 7 | 8 | 8 | 9 | 8 | 6 | 4 | 3 | 2 |
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: 17°C
- Highest temperature: 33°C in July
- Lowest temperature: 1°C in January and December
- Precipitation*: 454 mm per year, averaging 38 mm per month
- Snowfall: 183 cm per year
- Driest months: 7,8 mm in August, 8,0 mm in July and 18 mm in September
- Wettest months: 98 mm in January, 50 mm in November and 50 mm in December
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Keller
This graph shows the average maximum temperatures per month in Keller, Washington. 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 Keller
This graph shows how much rainfall Keller, Washington, 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 Keller
This graph shows how much snow Keller, Washington, 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 Keller
This graph shows the average UV index per month in Keller, Washington. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Keller
This graph shows the average yearly temperature in Keller, Washington. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Keller
This chart shows the total yearly precipitation in Keller, Washington, 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 Keller
This chart shows the total yearly snowfall in Keller, Washington, 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 Keller
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Average Weather in Keller by Month
Click on a month below to see detailed weather info for Keller. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
