How cold is a Dutch October?

Other sources

1. Koninklijk Nederlands Meteorologisch Instituut (KNMI), "Daggegevens van het weer in Nederland" (daily weather data), station 370 Eindhoven, variables TG, TN, TX, SQ, RH (excerpt) ↗daggegevens.knmi.nl
2. Climate Normals 1991 to 2020, Honolulu International Airport (USW00022521) ↗ncei.noaa.gov
3. NOAA National Centers for Environmental Information, "U.S. Climate Normals" (product page) ↗ncei.noaa.gov
4. or Environmental Information, Access Data Service, dataset normals-monthly-1991-2020, station USW00022521 (Honolulu International Airport), MLY-TAVG-NORMAL (excerpt) ↗ncei.noaa.gov
5. OpenStax, Anatomy and Physiology 2e, section 5.3, "Functions of the Integumentary System", Rice University ↗openstax.org

Images, slide by slide

Slide 1

A low gray sky over brick and glass office blocks and a parking lot in EindhovenPhoto: RN Collins

Slide 2

Bar chart of average temperatures: Eindhoven in October, low 6.8, mean 11.0, high 15.2 degrees C; Honolulu mean 26.9 in October and 23.1 in JanuaryImage: RN Collins studio, code-drawn. Checked against KNMI daily data, Eindhoven Airport (370), 1991 to 2020; NOAA NCEI U.S. Climate Normals 1991 to 2020, Honolulu Intl Airport

Slide 3

View from a bicycle's handlebars along a red cycle lane on a gray day, a rider in a magenta coat aheadPhoto: RN Collins

Slide 4

A brick pavement covered in fallen yellow and brown leaves under autumn trees, parked bikes and cars on the leftPhoto: RN Collins

Slide 5

Bar chart of average monthly sunshine at Eindhoven Airport, 1991 to 2020: July about 213 hours, October about 122, January about 69Image: RN Collins studio, code-drawn. Checked against KNMI daily data, Eindhoven Airport (station 370), sunshine duration from global radiation; averages computed by RN Collins studio

Slide 6

A brick cycle street with dashed white lines, three riders with backpacks ahead, grass and a fence at rightPhoto: RN Collins