Based on this score, the best time of year to visit Cleveland for general outdoor tourist activities is from mid June to mid September , with a peak score in the last week of August. Based on this score, the best time of year to visit Cleveland for hot-weather activities is from early July to late August , with a peak score in the last week of July. For each hour between AM and PM of each day in the analysis period to , independent scores are computed for perceived temperature, cloud cover, and total precipitation.
Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. Our precipitation score , which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.
The growing season in Cleveland typically lasts for 7. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature.
Based on growing degree days alone, the first spring blooms in Cleveland should appear around April 9 , only rarely appearing before March 21 or after April 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.
Shortwave radiation includes visible light and ultraviolet radiation. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.
The brighter period of the year lasts for 3. The brightest month of the year in Cleveland is June , with an average of 6. The darker period of the year lasts for 3. The darkest month of the year in Cleveland is December , with an average of 1. For the purposes of this report, the geographical coordinates of Cleveland are The topography within 2 miles of Cleveland contains only modest variations in elevation, with a maximum elevation change of feet and an average elevation above sea level of feet.
Within 10 miles contains only modest variations in elevation feet. Within 50 miles also contains significant variations in elevation feet. This report illustrates the typical weather in Cleveland, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, to December 31, There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Cleveland.
For each station, the records are corrected for the elevation difference between that station and Cleveland 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 Cleveland is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Cleveland and a given station.
To get a sense of how much these sources agree with each other, you can view a comparison of Cleveland and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.
All data relating to the Sun's position e. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a kilometer grid. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database. Time zones for airports and weather stations are provided by AskGeo.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series.
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.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Please review our full terms contained on our Terms of Service page.
You're permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph. For print usage, please acquire a license. Full Year. Spring Summer Fall Winter. Climate in Cleveland Link. History: Cleveland weather by month. Click on each chart for more information. The daily average high red line and low blue line temperature, with 25th to 75th and 10th to 90th percentile bands.
The thin dotted lines are the corresponding average perceived temperatures. Average Hourly Temperature in Cleveland Link. We accumulated Historically speaking, we record Akron, however, reported above-average snowfall during the month of February, accumulating Out of 28 days, only seven of them featured an average temperature that was at or above normal. Many will vividly remember the cold stretch we endured from Feb.
Low temperatures during that stretch got down to six degrees at Hopkins. The coldest temperature recorded at Hopkins during the month of February was one degree on Feb. Out of 28 days, just 10 of them featured an average temperature that was at or above normal.
The coldest temperature reported in Akron in February was three degrees on Feb. Ice on LakeErie in the Winter of The ice was beautiful, Arctic-like, but its varying thickness and unreliability was extremely dangerous.
Now that February is behind us, one might be wondering what March will bring. March begins on Monday. Try not to get too excited. Skip to content. The coldest month is January , with an average high-temperature of How many days does it rain in Cleveland? In Cleveland, Ohio, during the entire year, the rain falls for When does it snow in Cleveland? How many days does it snow in Cleveland?
Throughout the year, there are What is the snowiest month in Cleveland? January is the month with the most snowfall. Snow falls for What is the month with the least sunshine in Cleveland? January has the least sunshine of the year in Cleveland, with an average of 2. What is the most humid month in Cleveland? What is the driest month in Cleveland?
Months with the least rainfall in Cleveland are February and November Rain falls for 7. When is the ocean coldest in Cleveland? With an average ocean temperature of When is the lowest UV index in Cleveland? When it does not snow in Cleveland?
In Cleveland snow does not fall in May through October. When are the longest days in Cleveland? The month with the longest days is June , with an average of When is the highest UV index in Cleveland? What is the warmest month in Cleveland? The warmest month in Cleveland, Ohio, is July , with an average high-temperature of What are the least humid months in Cleveland? What month has the most sunshine in Cleveland?
With an average of What is the month with the warmest ocean in Cleveland? August is the month with the warmest seawater in Cleveland, Ohio, with an average ocean temperature of What is the wettest month in Cleveland? October is the month with the most rainfall in Cleveland. Rain falls for What is the month with the shortest days in Cleveland? December has the shortest days of the year, with an average of 9. Average temperature Cleveland, OH. Average high temperature in January : Average high temperature in July : Average low temperature in January : Average low temperature in July : Average pressure Cleveland, OH.
Average pressure in January : Average pressure in July : Average wind speed Cleveland, OH. Average wind speed in January : Average wind speed in July : 6.
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