| Climate Summary (made with AI, use with caution)
 | | Spring Grove, Pennsylvania General Climate •   Humid continental climate with warm, humid summers and cold, snowy winters.
 Average Temperatures     •   January  28°F (-2°C)     •   April  51°F (11°C)     •   July  76°F (24°C)     •   October  54°F (12°C) Average Precipitation     •   Annual  42 inches (107 cm)     •   May  4.2 inches (11 cm)     •   August  3.9 inches (10 cm)     •   December  3.5 inches (9 cm) Sunshine     •   Annual  2,050 hours     •   June  240 hours     •   December  120 hours Wind     •   Prevailing direction  West-northwest     •   Average speed  10 mph (16 km/h) Seasonal Characteristics Spring •   Mild temperatures with occasional frosts
 •   Increasing precipitation
 •   Blooming flowers and trees
 Summer •   Warm and humid with occasional thunderstorms
 •   Peak precipitation in July
 •   Lush vegetation
 Fall •   Gradual cooling temperatures
 •   Decreasing precipitation
 •   Changing foliage colors
 Winter •   Cold and snowy with occasional thaws
 •   Lowest temperatures in January
 •   Reduced sunlight and vegetation
 Extreme Weather Events     •   Tornadoes  Infrequent but possible, especially in spring and summer.     •   Thunderstorms  Common in summer, can produce hail and strong winds.     •   Snowstorms  Can occur from November to April, with occasional heavy snowfalls.     •   Heat waves  Occasional in summer, with temperatures exceeding 90°F (32°C). | 
 | 
 | Facts & Historical Information (made with AI, use with caution)
 Tourist Attractions| | Natural History     •   Spring Grove's namesake springs were once a popular destination for visitors seeking its purported healing waters.     •   The area is home to diverse flora and fauna, including the endangered Indiana bat, found in nearby Codorus State Park. Science     •   In the early 1900s, Spring Grove was a hub for the production of radium, a radioactive element used in medicine and research.     •   The town was home to the Radium Chemical Company, which played a significant role in the development of radium therapy. Personalities     •   Dr. William H. Roentgen, the discoverer of X-rays, visited Spring Grove in 1901 to study the effects of radium.     •   Marie Curie, the renowned physicist and chemist, also visited Spring Grove in 1921 to inspect the radium production facilities.     •   Charles Goodyear, the inventor of vulcanized rubber, had a summer home in Spring Grove, where he conducted experiments. | 
 | 
 
 Nearby Cities:| | 1.Codorus State Park is a 3,500-acre park located in York County, Pennsylvania. The park is home to a variety of natural features, including Codorus Lake, a 1,200-acre lake that is popular for fishing, boating, and swimming. The park also has a number of hiking trails, picnic areas, and camping sites. 2.The Historical Society of York County is a museum that tells the story of York County, Pennsylvania. The museum has a variety of exhibits on topics such as the county's history, culture, and industry. The museum also has a research library that is open to the public. 3.The York Central Market is a public market that has been in operation since 1788. The market is home to a variety of vendors that sell a variety of goods, including fresh produce, meat, seafood, and baked goods. The market is also a popular spot for lunch and dinner. | 
 | 
 | Abbottstown, PA |  | East Berlin, PA | Jacobus, PA |  | Hanover, PA | Weigelstown, PA |  | West York, PA | Loganville, PA |  | Shiloh, PA | Parkville, PA |  | Midway, PA | Glen Rock, PA |  | Dover, PA | McSherrystown, PA |  | Pennville, PA | York, PA |  | Spry, PA | North York, PA |  | Philadelphia, PA |  | Baltimore, MD | Washington, DC |  | Arlington, VA | Alexandria, VA |  | Allentown, PA | Columbia, MD |  | Reading, PA | Germantown, MD |  | Trenton, NJ | Camden, NJ |  | Bethlehem, PA |  | 
 |