Sunshine hours in Springfield: 2,691 hours a year, month by month

Springfield gets 2,691 hours of sunshine a year on average (7.4 a day). Sunniest month: July with 322 hours. Every month, measured 1961–1990.

• Springfield gets 2,691 hours of sunshine a year on average, 7.4 a day – 60% of the astronomically possible. The sunniest month is July with 322 hours (10.4 a day), the dullest December with 146 (4.7 a day).
• Number 195 of 311 large cities in the United States.
• Nearest weather station: Springfield/Regional AP MO, 8 km away – 1961–1990 average, NOAA.

Sunshine hours month by month

• January: 168 h · 5.4 h a day · 55 %
• February: 157 h · 5.6 h a day · 52 %
• March: 209 h · 6.7 h a day · 56 %
• April: 236 h · 7.9 h a day · 60 %
• May: 268 h · 8.6 h a day · 61 %
• June: 283 h · 9.4 h a day · 64 %
• July: 322 h · 10.4 h a day · 72 %
• August: 292 h · 9.4 h a day · 69 %
• September: 238 h · 7.9 h a day · 64 %
• October: 217 h · 7.0 h a day · 62 %
• November: 155 h · 5.2 h a day · 51 %
• December: 146 h · 4.7 h a day · 49 %

Questions about sunshine hours

• How many hours of sunshine does Springfield get a year? On average over 1961–1990 the sun shines in Springfield for 2,691 hours a year – 7.4 hours a day and 60% of the time the sun is above the horizon.
• What is the sunniest month in Springfield? July, with 322 hours of sunshine, 10.4 a day on average. The least sun comes in December: 146 hours, 4.7 a day.
• Is Springfield a sunny city? Among the 311 large cities in the United States with measurements, Springfield ranks number 195.
• Where do the figures come from? From the WMO climate normals 1961–1990 as archived by NOAA. There are no newer figures: the US stopped measuring sunshine duration in the 1990s. Springfield uses the station Springfield/Regional AP MO, measured 1961–1990.
• What counts as an hour of sunshine? By the World Meteorological Organization's definition the sun is shining once its direct radiation exceeds 120 watts per square metre. Just after sunrise and before sunset it is often too weak – which is why even deserts never reach 100%.

The sunniest large cities: United States

• 1. Phoenix: 3,873 h a year
• 2. Las Vegas: 3,826 h a year
• 3. Tucson: 3,806 h a year
• 4. Reno: 3,647 h a year
• 5. Sacramento: 3,609 h a year
• 6. Fresno: 3,565 h a year
• 7. Chico: 3,542 h a year
• 8. Colorado Springs: 3,463 h a year
• 9. Albuquerque: 3,414 h a year
• 10. Amarillo: 3,298 h a year

The cloudiest large cities: United States

• 1. Pittsburgh: 1,972 h a year
• 2. Anchorage: 2,063 h a year
• 3. Syracuse: 2,120 h a year
• 4. Seattle: 2,170 h a year
• 5. Columbus: 2,182 h a year
• 6. Grand Rapids: 2,188 h a year
• 7. Buffalo: 2,206 h a year
• 8. Meads: 2,259 h a year
• 9. Cleveland: 2,281 h a year
• 10. Rochester: 2,299 h a year

The sunniest large cities in the world

• 1. Mexicali: 4,017 h a year
• 2. Phoenix: 3,873 h a year
• 3. Las Vegas: 3,826 h a year
• 4. Tucson: 3,806 h a year
• 5. Ciudad Juárez: 3,763 h a year
• 6. Reno: 3,647 h a year
• 7. Dubai: 3,610 h a year
• 8. Sacramento: 3,609 h a year
• 9. Victoria de Durango: 3,573 h a year
• 10. Fresno: 3,565 h a year

The cloudiest large cities in the world

• 1. Chengdu: 962 h a year
• 2. Chongqing: 985 h a year
• 3. Sukabumi: 1,082 h a year
• 4. Glasgow: 1,153 h a year
• 5. Tanjung Pinang: 1,172 h a year
• 6. Medan: 1,201 h a year
• 7. Samarinda: 1,275 h a year
• 8. Sungai Penuh: 1,311 h a year
• 9. Limerick: 1,339 h a year
• 10. Huaihua: 1,352 h a year

• Data: NOAA, WMO climate normals of sunshine duration, 1961–1990 average, public domain. Possible hours: time between sunrise and sunset.