Climate and monthly weather forecastColby, KS
Climate and monthly weather forecast
The climate of Colby
Situated in the heart of the United States, Colby, Kansas, experiences a Mid-latitude steppe climate according to the Köppen climate classification. This BSk type climate is characterized by mild temperatures and light precipitation throughout the year.Monthly temperature fluctuations in Colby show a relatively balanced distribution. February emerges as the coldest month with low temperatures bottoming out at 25.9°F (-3.4°C), while the warmest month is July with the mercury shooting up to 91.6°F (33.1°C) high. As the year progresses, temperatures begin their decline reaching around 41.9°F (5.5°C) by December.
Rainfall in Colby is moderate and spread relatively evenly throughout the year. Monthly rainfall shoots up from 1.02" (26mm) in March to 2.2" (56mm) in May, the wettest month. Despite this, the number of rainy days barely exceeds 14 in a single month.
It’s noteworthy that the humidity levels remain consistent all year round, within the range of 51 to 64%. December and January mark the most humid months. Colby also experiences occasional snowfall, peaking in March at 1.77" (45mm) and mostly absent from June to September.
The best time to visit Colby
Visitors aiming to enjoy the best of Colby’s weather should plan their trip between May and September. During this period, the city witnesses the highest temperatures, peaking at 91.6°F (33.1°C) in July. It's also a period with long daylight hours, reaching a maximum of 14.9 hours in June, ensuring ample time for outdoor activities.The worst time to visit Colby
Winter months of December to February present difficult weather conditions for visitors to Colby. With temperatures falling to a chilly 25°F (-3.9°C) and reduced daylight hours, it might not be the most inviting time for outdoor explorations. Moreover, the likelihood of snowfall can further complicate travel.Spring weather in Colby
Spring in Colby is greeted by gradually warming temperatures rising from a high of 56.8°F (13.8°C) in March to 72.7°F (22.6°C) by May. Rainfall also increases during this period, reaching 2.2" (56mm) in May. The average daylight hours lengthen during Spring, offering ample sunlight for outdoor activities.Summer weather in Colby
Summer marks the warmest months in Colby with temperatures peaking at a balmy 91.6°F (33.1°C) in July. Humidity drops to its lowest at 51% during these months. Amidst this heat, Colby experiences up to 2.05" (52mm) of rainfall in June. Sunshine is abundant with an average of 14.9 daylight hours in June.Autumn weather in Colby
Autumn slowly begins to cool down Colby's temperatures. From a toasty 81.1°F (27.3°C) high in September, the thermometer dips to a more moderate 65.1°F (18.4°C) by October. Rainfall also decreases, providing a comfortable period to visit before winter sets in with its chilling temperatures and snowfall.Winter weather in Colby
Winter in Colby ushers in colder temperatures that reach a low of 25°F (-3.9°C) in January. The presence of snow increases during this season, with December experiencing up to 0.98" (25mm) of snowfall. Despite the frosty conditions, sunlight is still plentiful with 6.4 hours of sunshine even in the darkest months of December and January. However, with temperatures this low and the possibility of snowfall, outdoor activities might not feasible, making winter less ideal for traveling.Weather in January
Beginning the year in Colby, Kansas, January brings with it its own share of cold days and even cooler nights. Expect noticeable shifts between temperatures, ranging from lows of 25.2°F (-3.8°C) to highs of 42.3°F (5.7°C). Snowfall is no stranger to January, often introducing the year with crisp winter scenes. Weather in January »Weather in February
Proceeding into February, temperatures moderately increase, preparing residents of Colby, Kansas, for the upcoming spring. It is a time when the cold shivers of January begin to fade into the background. Noticeably, the average snowfall inches from the previous month decrease to 1.57in. Weather in February »Weather in March
March brings the arrival of spring weather in Colby, Kansas, which is associated with a giving rise to more pleasant temperatures. Rainfall experiences a drastic increase from previous months, spiking to 1.02in. As the spring equinox arrives, a boost in UV index is to be expected, urging locals to dig out their sunglasses. Weather in March »Weather in April
April kicks spring into full gear, as city Don a coat of vibrant colors. In this month, the rainfall is at its peak, reaching an average of 1.26in, making it the wettest month of the year in Colby, Kansas. As days grow longer, nights become shorter, causing a positive shift in the overall temperature. Weather in April »Weather in May
May transforms the city into a colorful bloom, captivating the eyes of both locals and tourists in Colby, Kansas. The noticeable increases in temperatures are accompanied by slightly reduced rainfall as compared to April. With an average of 14.4 daylight hours, plenty of outdoor activities can be planned. Weather in May »Weather in June
Entering the warmest season, June introduces summer with a significant leap in temperatures in Colby, Kansas. With an average high temperature touching 87.8°F (31°C), this month lays claim to the maximum temperatures throughout the year. Weather in June »Weather in July
As the midpoint of the year, July doesn't shy away from displaying its hot and sunny side in Colby, Kansas. Temperature reaches its yearly peak with a high of a scorching 91.6°F (33.1°C), staying true to the spirit of summer. As the rain bids adieu, the city experiences sunshine for a vast majority of the day, basking the city in its warm glow. Weather in July »Weather in August
August offers a brief respite from the intense heat, with a slight dip in temperatures compared to July in Colby, Kansas. While the relative humidity experiences a minor increase from the preceding month, rainfall stays moderately stable at 1.73in. Weather in August »Weather in September
September welcomes the fall season in Colby, Kansas, and with it, a noticeable transition in weather conditions. Temperatures start declining from August’s figures, marking the onset of cooler evenings. The rainfall inches down to 1.02in, almost replicating the same as experienced in spring. Weather in September »Weather in October
Come October, autumn sets in, ushering cooler weather in Colby, Kansas. Temperatures continue their downward trend, offering colder days and nights. October experiences a similar rainfall pattern as September, maintaining a steady average of 1.02in. Weather in October »Weather in November
Regarded as the transition month from autumn to winter, November brings along colder temperatures in Colby, Kansas. The cooler days start reminding locals of the upcoming frosty weather, with temperatures dropping to an average low of 34.3°F (1.3°C). Weather in November »Weather in December
December symbolizes the commencement of winter in Colby, Kansas, as the month sports remarkably low temperatures and frequent snowfall. The temperature dips to an average 25°F (-3.9°C), marking December as the coldest month of the year. Weather in December »Updated: Jul 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The months with the highest humidity are January and December, with an average relative humidity of 64%.
The month with the least rainfall is January, when the rain falls for 2.8 days and typically collects 0.24" (6mm) of precipitation.
In Colby, during the entire year, the rain falls for 93.4 days and collects up to 13.39" (340mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, there are 22.3 snowfall days, and 7.36" (187mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is March, when snow falls for 2.6 days and typically aggregates up to 1.77" (45mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The month with the most rainfall is May, when the rain falls for 14.1 days and typically aggregates up to 2.2" (56mm) of precipitation.
June through September are months without snowfall in Colby.
The month with the longest days is June, with an average of 14h and 54min of daylight.
With an average of 11.5h of sunshine, June has the most sunshine of the year.
June and July, with an average maximum UV index of 7, are months with the highest UV index.
Colby's warmest temperatures are experienced in July, with average high temperatures of 91.6°F (33.1°C) and lows of 69.3°F (20.7°C).
The least humid month is July, with an average relative humidity of 51%.
The coldest period tends to be December, when average temperatures fluctuate between a high of 41.4°F (5.2°C) and a low of 25°F (-3.9°C).
With an average of 9h and 24min of daylight, December has the shortest days of the year in Colby.
December has the least sunshine of the year, with an average of 6.4h of sunshine.
Average temperature
Colby, KS
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is December (41.4°F).
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is December (25°F).
Average pressure
Colby, KS
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.88"Hg - Average pressure in May:
29.88"Hg - Average pressure in June:
29.81"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed
Colby, KS
- Average wind speed in January:
11.2mph - Average wind speed in February:
11.6mph - Average wind speed in March:
12.1mph - Average wind speed in April:
12.9mph - Average wind speed in May:
11.6mph - Average wind speed in June:
11.5mph
- Average wind speed in July:
10.4mph - Average wind speed in August:
10.2mph - Average wind speed in September:
11.2mph - Average wind speed in October:
11.6mph - Average wind speed in November:
11.1mph - Average wind speed in December:
11.1mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.2mph).
Average humidity
Colby, KS
The months with the highest relative humidity are January and December (64%).
The month with the lowest relative humidity is July (51%).
Average rainfall
Colby, KS
- Average rainfall in January:
0.24" - Average rainfall in February:
0.43" - Average rainfall in March:
1.02" - Average rainfall in April:
1.26" - Average rainfall in May:
2.2" - Average rainfall in June:
2.05"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.73" - Average rainfall in September:
1.02" - Average rainfall in October:
1.02" - Average rainfall in November:
0.35" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days
Colby, KS
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
2.6 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
11.6 days
- Average rainfall days in July:
12.2 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
8.4 days - Average rainfall days in October:
6.4 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
2.4 days
The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is December (2.4 days).
Average snowfall
Colby, KS
- Average snowfall in January:
0.98" - Average snowfall in February:
1.57" - Average snowfall in March:
1.77" - Average snowfall in April:
0.2" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is March (1.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Colby, KS
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.5 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
3.8 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Colby, KS
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
7h and 54min - Average sunshine in March:
8h and 12min - Average sunshine in April:
8h and 54min - Average sunshine in May:
10h and 0min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 6min - Average sunshine in October:
7h and 48min - Average sunshine in November:
6h and 36min - Average sunshine in December:
6h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Colby, KS
- Average sunshine days in January:
24.5 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
21 days - Average sunshine days in April:
16 days - Average sunshine days in May:
15.2 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
19.2 days - Average sunshine days in October:
22.3 days - Average sunshine days in November:
24.5 days - Average sunshine days in December:
25 days
The month with the most sunshine days is December (25 days).
The month with the least sunshine days is July (14.5 days).
Average UV index
Colby, KS
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Colby, KS
The month with the most cloud cover is February (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 19).
Average visibility
Colby, KS
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
