Pac-12 football weather by stadium

What a typical Saturday feels like at every Pac-12 home stadium, all season and month by month. Weather score: 0 to 100, higher is better. Ideal is 100, Comfortable 90 to 99, Mixed 75 to 89, Rough 50 to 74, Harsh under 50.

Where Pac-12 stadiums sit

One dot per stadium, by typical Weather score. The shaded band is where the middle half of all 167 stadiums fall; a dot to its right is milder than most.

Pac-12, stadium by stadium

Weather score (out of 100) at each team’s home stadium. Lighter is milder, darker is rougher. Stadiums within about 2 points are effectively tied.

IdealComfortableMixedRoughHarsh

TeamAllSept.Oct.Nov.
San Diego StateSnapdragon Stadium94909598
San Diego StateStubHub Center94909598
Oregon StateReser Stadium93969687
Fresno StateValley Children's Stadium88759197
Boise StateAlbertsons Stadium88879483
Colorado StateCanvas Stadium86879280
Washington StateGesa Field86929177
Utah StateMaverik Stadium85909078
Texas StateBobcat Stadium81668295

Biggest change through the fall: Texas State, from 66 in September to 95 in November.

How these scores are made
  • The score is the Weather score, out of 100, for the 200 minutes starting at kickoff. It is averaged over every regular-season Saturday from Aug 29 to Dec 6, 2018 to 2025, and over noon, 3:30 and 7:30 starts.
  • Readings come from an airport weather station near each stadium, not from the stands. Shade, delays, smoke and indoor roofs are not in it. A few stadiums use an airport farther than the nearest one, because the nearest has too little history; their cards say how far.
  • The comfortable stretch of 60 to 75°F is our choice. Moving it changes the order, mostly among the hot places.
  • Stadiums near the same airport share a score. Ranks come with a range, because the eight-season average carries about a point of year-to-year noise; a single season can swing 2 to 3 points.
  • An airport reading can run warmer or cooler than the stands, and most for a stadium by a lake or the coast. Some airports missed a few kickoff times to outages, and those are left out, not filled in.
  • A few airports have a rain gauge that does not report rain. Where a working gauge sits within 25 km, the rain comes from it; where none does, the score has no rain term. The card says which.
  • It describes what these Saturdays were. It is not a forecast, and it says nothing about home advantage. Indoor stadiums are not scored.

Weather observations: National Weather Service, through the Iowa Environmental Mesonet at Iowa State University. Weather score version 2.2.