Rapid City, SD Monthly Weather. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Rapid City area. 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. 38 F Rapid City Regional Airport Station | Report. Weather data is prone to errors, outages, and other defects. South Dakota Interactive Map of Historical Record High and Low Temperatures In South Dakota, there are 3 comfortable months with high temperatures in the range of 70-85°. Thank you for reporting this station. 2020-2021 Long Range Weather Forecast for Rapid City, SD . Months with the highest UV index are June and July (UV index 9). Within 50 miles contains large variations in elevation (5,135 feet). The percentage of time spent in various temperature bands. While towns in South Dakota, North Dakota, Wyoming and Minnesota make the lists for some of the nation's coldest; not one from the Black Hills is included or close to. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. We will review the data in question. Over the course of August in Rapid City, the length of the day is rapidly decreasing. July is the hottest month for South Dakota with an average high temperature of 85.2°, which ranks it as about average compared to other states. The shaded overlays indicate night and civil twilight. Phoenix picks up first measurable rainfall in nearly 4 months. Report Station. Rapid City weather history data including temperature, relative humidity, precipitation, cloudiness and weather extremes in tabular and graphical formats. Low °C. 54 ° 21 ° 4. The estimated value at Rapid City is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Rapid City and a given station. The month with the highest relative humidity is February (65.1%). The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Daily high temperatures decrease by 4°F, from 87°F to 82°F, rarely falling below 70°F or exceeding 96°F. Rapid City past weather with historical weather conditions for the last 30 days, including history of previous high and low temperatures, humidity, dew point, barometric pressure, wind speed, wind direction, wind gust, and rain fall totals for the Rapid City area and overall Pennington county, South Dakota. A scenic panoramic view of Rapid City in South Dakota, on a sunny and calm day, with intense tree cover spread out into the horizon, bright sky Weather in March March , the first month of the spring, in Rapid City , is a chilly month, with average temperature fluctuating between 47.8°F (8.8°C) and 22.8°F ( … The month of August in Rapid City is reliably fully within the growing season. September and October will have below-normal temperatures, with precipitation below normal in the north and above normal in the south. 58. The month with the lowest average high temperature is December (2.7°C). The chance that a given day will be muggy in Rapid City is essentially constant during August, remaining within 1% of 1% throughout. 63 ° 30 ° 5. High °C. 40 ° 21 ° 3. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. Date Weather Pre. Daytime temperatures usually reach 29°C in Sioux Falls, South Dakota in August with moderate heat and humidity, falling to 15°C at night. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. Severe weather season across western South Dakota and northeastern Wyoming is relatively short compared to much of the Plains and eastern U.S. but also relatively active. The number of hours during which the Sun is visible (black line). In Rapid City, the chance of a wet day over the course of August is very rapidly decreasing, starting the month at 28% and ending it at 16%. At one place, Rapid City, humidity data are for 8 am and 5 pm. 29. Get the monthly weather forecast for Rapid City, SD, including daily high/low, historical averages, to help you plan ahead. The month with the lowest relative humidity is August (52.6%). South Dakota sd, Weather 30 Day. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Daily high temperatures decrease by 4°F, from 87°F to 82°F, rarely falling below 70°F or exceeding 96°F. Average Weather in August in Rapid City South Dakota, United States. Daily low temperatures decrease by 5°F, from 61°F to 56°F, rarely falling below 47°F or exceeding 68°F. | Resources, A scenic panoramic view of Rapid City in South Dakota, on a sunny and calm day, with intense tree cover spread out into the horizon, bright sky, In Rapid City, South Dakota, the average relative humidity in, In Rapid City, South Dakota, the average daily maximum UV index in. Share: Get the Long Range Weather for Your Location ... and early to mid-August. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). The climate in Rapid City during August can be summarized as warm and reasonably dry. In August, in Rapid City, South Dakota, the average high-temperature is 86.4°F (30.2°C), and the average low-temperature is 56.7°F (13.7°C). The warmest month (with the highest average high temperature) is July (30.6°C). For reference, on January 18, the windiest day of the year, the daily average wind speed is 10.2 miles per hour, while on July 29, the calmest day of the year, the daily average wind speed is 7.7 miles per hour. The gear we required for the rest of South Dakota was slightly different to the stuff we used in Badlands National Park so here is our rest of South Dakota packing list. Coldest months (with the lowest average low temperature) are January and December (-10.6°C). The month with least sunshine is December (Average sunshine: 4.8h). Annual Weather Averages Near Rapid City. High. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 13°C (55°F) is normal. ... August 2021; September 2021; October 2021; November 2021; December 2021; January 2022; ... United States Rapid City, South Dakota Long Range Weather … Jan. 32°F 0°C. Feb. 34°F 1°C. Weather in Rapid City, South Dakota. Free Long Range Weather Forecast for Rapid City, South Dakota. 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