Average Weather in October in New Ulm Minnesota, United States
Daily high temperatures decrease by 15°F, from 67°F to 52°F, rarely falling below 37°F or exceeding 80°F.
Daily low temperatures decrease by 12°F, from 46°F to 34°F, rarely falling below 22°F or exceeding 58°F.
For reference, on July 18, the hottest day of the year, temperatures in New Ulm typically range from 64°F to 83°F, while on January 20, the coldest day of the year, they range from 8°F to 24°F.
Average High and Low Temperature in October
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in October
The month of October in New Ulm experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 37% to 47%.
The clearest day of the month is October 1, with clear, mostly clear, or partly cloudy conditions 63% of the time.
For reference, on February 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 58%, while on July 28, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 74%.
Cloud Cover Categories in October
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In New Ulm, the chance of a wet day over the course of October is very rapidly decreasing, starting the month at 23% and ending it at 13%.
For reference, the year's highest daily chance of a wet day is 41% on June 10, and its lowest chance is 7% on February 2.
Over the course of October in New Ulm, the chance of a day with only rain decreases from 23% to 11%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in October
The average sliding 31-day rainfall during October in New Ulm is rapidly decreasing, starting the month at 2.2 inches, when it rarely exceeds 4.6 inches or falls below 0.5 inches, and ending the month at 1.1 inches, when it rarely exceeds 2.7 inches or falls below 0.1 inches.
Average Monthly Rainfall in October
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during October in New Ulm is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.2 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in October
Over the course of October in New Ulm, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 28 minutes, implying an average daily decrease of 2 minutes, 56 seconds, and weekly decrease of 20 minutes, 29 seconds.
The shortest day of the month is October 31, with 10 hours, 15 minutes of daylight and the longest day is October 1, with 11 hours, 43 minutes of daylight.
Hours of Daylight and Twilight in October
The earliest sunrise of the month in New Ulm is 7:15 AM on October 1 and the latest sunrise is 38 minutes later at 7:53 AM on October 31.
The latest sunset is 6:58 PM on October 1 and the earliest sunset is 50 minutes earlier at 6:08 PM on October 31.
Daylight saving time is observed in New Ulm during 2018, but it neither starts nor ends during October, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:33 AM and sets 15 hours, 32 minutes later, at 9:05 PM, while on December 21, the shortest day of the year, it rises at 7:50 AM and sets 8 hours, 51 minutes later, at 4:41 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October
The chance that a given day will be muggy in New Ulm is essentially constant during October, remaining within 1% of 1% throughout.
For reference, on July 20, the muggiest day of the year, there are muggy conditions 40% of the time, while on November 15, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in October
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in New Ulm is essentially constant during October, remaining within 0.2 miles per hour of 11.2 miles per hour throughout.
For reference, on April 9, the windiest day of the year, the daily average wind speed is 13.0 miles per hour, while on August 2, the calmest day of the year, the daily average wind speed is 8.5 miles per hour.
Average Wind Speed in October
Wind Direction in October
The growing season in New Ulm typically lasts for 5.3 months (161 days), from around April 24 to around October 3, rarely starting before April 5 or after May 14, and rarely ending before September 15 or after October 22.
During October in New Ulm, the chance that a given day is within the growing season is very rapidly decreasing falling from 55% to 2% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in October
The average accumulated growing degree days in New Ulm are gradually increasing during October, increasing by 133°F, from 2,720°F to 2,853°F, over the course of the month.
Growing Degree Days in October
The average daily incident shortwave solar energy in New Ulm is decreasing during October, falling by 1.4 kWh, from 4.1 kWh to 2.6 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in October
For the purposes of this report, the geographical coordinates of New Ulm are 44.312 deg latitude, -94.461 deg longitude, and 938 ft elevation.
The topography within 2 miles of New Ulm contains only modest variations in elevation, with a maximum elevation change of 230 feet and an average elevation above sea level of 878 feet. Within 10 miles also contains only modest variations in elevation (279 feet). Within 50 miles contains only modest variations in elevation (866 feet).
The area within 2 miles of New Ulm is covered by cropland (39%), artificial surfaces (24%), trees (20%), and herbaceous vegetation (15%), within 10 miles by cropland (87%), and within 50 miles by cropland (95%).
This report illustrates the typical weather in New Ulm year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in New Ulm.
For each station, the records are corrected for the elevation difference between that station and New Ulm according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at New Ulm is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between New Ulm and a given station.
The stations contributing to this reconstruction are: New Ulm Municipal Airport (93%, 3.4 kilometers, west); St. James, St. James Municipal Airport (3.3%, 37 kilometers, south); Mankato Regional Airport (2.5%, 45 kilometers, east); and Glencoe Municipal Airport (1.7%, 58 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .