All six schools  ·  benchmarked against home

What the weather actually does to you

Average high, average low and rainfall for every month, for all six schools, against a home benchmark of Puyallup, WA. The number that makes the rest of this page mean anything: Puyallup's November alone (8.3in) out-rains San Diego's entire year (9.8in).

Plain reading

Every school on the list is drier than home, and Riverside and San Diego are roughly five times drier. Waco is the outlier: 36.4in a year, close to Puyallup's total, delivered as spring and fall thunderstorms on top of the hottest summers on the list. It's the only school where weather is a reason not to go rather than a reason to go.

☀️ Riverside vs. Waco, the number that misleads if you only read the high

Both hit the mid 90s in August. Riverside is dry heat with a roughly 30°F overnight drop, so mornings and evenings are genuinely pleasant even in August. Waco is humid with summer lows of 74, meaning no overnight relief at all. Same number on a chart, a completely different place to live in.

The one-screen version

Annual rain, coldest and hottest month by average high, and the yearly swing between them.

Annual rainColdest month (avg high)Hottest month (avg high)Yearly swing
Point Loma9.8inJan/Dec 65Aug 7611°F, smallest on the list
Cal Baptist10.3inDec 67Aug 9528°F
Biola12.3inJan/Dec 68Aug 8517°F
Pepperdine14.5inJan/Feb/Dec 65Aug 7510°F
Stanford not a target16.2inJan/Dec 58Sep 8022°F
Baylor36.4inJan 59Aug 9637°F
Home: Puyallup, WA49.3inDec 46Aug 7933°F
Four things worth reading, not just the table

San Diego and Malibu barely have seasons, both sitting in a 10–11°F band all year. Riverside and Waco are the two with real summer heat, but see the Riverside-vs-Waco callout above before treating them as the same kind of hot.

Point Loma's rainfall column reads as sunny, and the mornings often are not. Coastal San Diego gets "May Gray" and "June Gloom", a marine layer that keeps mornings overcast through late spring. It hits PLNU harder than anywhere else on this list because the campus sits directly on the water. This page is not selling PLNU weather as flawless.

What this means for tennis

Weather is not a tiebreaker for most students. For someone who wants to be on a court year round, it is the actual point of this page.

Point Loma and Pepperdine  ·  the best outdoor tennis climates on the list

Near-perfect year round, close to literally: never hot, never cold, almost never wet. The only interruption is a couple of wet weeks in winter and the marine layer on late-spring mornings.

Biola  ·  nearly as good

Warmer summers than PLNU or Pepperdine, but its eight on-campus courts are usable essentially every day from April through November.

Cal Baptist  ·  fine, but on a clock

July and August afternoons at 93–95°F push play to early morning or after 6pm. Andulka Park's stadium and clay courts stay open until 9:30–10pm most weekdays, which is exactly the adjustment people make in Riverside.

Baylor  ·  the only one where weather genuinely costs court time

From both ends: freezing January nights and 96°F Augusts with no evening relief, plus rain in every single month. Not a coincidence: Baylor is also the only school on this list with indoor courts (Hawkins Indoor, 6 courts). That facility exists because of this table.

Month by month, school by school

Average high, average low, and rainfall, in inches. Sources and cross-checks below each table.

Point Loma Nazarene, San Diego CA

On the Point Loma peninsula, directly on the ocean  ·  the mildest campus on the list
MonthAvg highAvg lowRain
Jan65491.8in
Feb65512.3in
Mar66531.6in
Apr68560.6in
May69590.2in
Jun71620.0in
Jul75650.1in
Aug76670.1in
Sep76650.2in
Oct73610.4in
Nov69540.8in
Dec65481.6in

Never averages above 76 or below 65 for a daily high, all year. The honest caveat: "May Gray" and "June Gloom" keep mornings overcast through late spring, hitting this campus harder than anywhere else on the list because it sits directly on the water.

Sources: NOAA 1991–2020 normals (temperature) via Current Results; rainfall from Weather Spark, whose independent temperature series matched NOAA within 1–2°F every month.

Cal Baptist, Riverside CA

Inland Empire, ~55 miles from the coast  ·  driest-adjacent and hottest of the California five
MonthAvg highAvg lowRain
Jan68442.33in
Feb68452.42in
Mar72471.69in
Apr76500.68in
May80550.20in
Jun87590.09in
Jul93640.04in
Aug95650.09in
Sep91620.16in
Oct83550.46in
Nov75470.81in
Dec67431.37in

June through September average 87–95°F, but nights drop hard: a roughly 30°F day-to-night swing in summer is normal, so mornings and evenings are genuinely pleasant even in August. This is dry heat, not Waco's humid version of the same number.

Sources: Current Results (NOAA 1991–2020) and US Climate Data, two independent series matching within 1°F every month.

Biola, La Mirada CA

Inland LA County, ~15 miles from the coast
MonthAvg highAvg lowRain
Jan68472.5in
Feb69493.2in
Mar70512.0in
Apr73550.7in
May75590.2in
Jun79620.1in
Jul84660.0in
Aug85660.0in
Sep84640.2in
Oct79590.5in
Nov73510.9in
Dec68462.0in

Cloud cover runs 10–13% June through September, 38–41% December through February. July, August and September are effectively rainless.

Sources: Weather Spark (La Mirada), cross-checked against NOAA 1991–2020 normals for Anaheim, 7 miles southeast: Anaheim runs 3–4°F warmer in summer, consistent with being slightly further inland.

Pepperdine, Malibu CA

On the bluff above the Pacific Coast Highway, directly on the ocean  ·  smallest temperature range of any school here
MonthAvg highAvg lowRain
Jan65503.0in
Feb65503.7in
Mar66522.4in
Apr68530.9in
May69560.2in
Jun71590.1in
Jul73620.0in
Aug75630.0in
Sep75620.2in
Oct73590.5in
Nov69531.1in
Dec65502.4in

10°F between the coolest and warmest month, all year. Skies are clearest in August (~90% clear); February is cloudiest (~42% overcast). Rain is concentrated: December through March is 11.5 of the 14.5 annual inches.

Sources: Weather Spark (Malibu), cross-checked against Santa Monica (13 miles east), agreeing within 1–3°F. The Santa Monica series is a 2010–2019 average, not a 1991–2020 normal, so it's a sanity check rather than a like-for-like comparison.

Baylor, Waco TX

Central Texas, humid subtropical, 1,900 miles from home  ·  the only school with four real seasons and a cold winter
MonthAvg highAvg lowRain
Jan59352.26in
Feb62392.88in
Mar69463.49in
Apr77542.57in
May84644.58in
Jun91713.61in
Jul95741.91in
Aug96742.14in
Sep90673.17in
Oct80563.95in
Nov69463.03in
Dec60372.78in

January lows average 35°F, so freezing nights happen. Summer lows only fall to 74°F, meaning no overnight relief, unlike Riverside. Rain falls in every month, peaking in May at 4.58in, and central Texas sits in a severe-thunderstorm and hail corridor in spring that the monthly average does not convey.

Sources: US Climate Data (Waco), cross-checked against Climates to Travel 1991–2020 normals: January mean 47.5 vs 47.0 here, July mean 85.6 vs 84.5 here. Consistent.

Stanford, Palo Alto CA

South San Francisco Bay  ·  coolest of the California five, not a real option
MonthAvg highAvg lowRain
Jan58393.06in
Feb61413.20in
Mar66442.49in
Apr70450.98in
May73500.48in
Jun79530.09in
Jul79560.00in
Aug79550.03in
Sep80530.15in
Oct74480.76in
Nov64431.96in
Dec58392.95in

The only California school where winter days average under 60°F. Warmest month is September, not August, a classic Bay Area pattern. Summers are bone dry, July averages essentially zero rain.

Sources: Current Results (NOAA 1991–2020) and US Climate Data, matching within 1–2°F every month.

Home benchmark: Puyallup, WA

The number that makes the rest of this page mean anything
MonthAvg highAvg lowRain
Jan47376.8in
Feb51375.9in
Mar55395.1in
Apr60423.5in
May67482.4in
Jun72521.7in
Jul78550.7in
Aug79550.8in
Sep72511.9in
Oct62464.7in
Nov52408.3in
Dec46367.5in

Overcast 71–75% of the time from November through March. November alone (8.3in) out-rains San Diego's entire year (9.8in).

Sources: Weather Spark (Puyallup), cross-checked against NOAA 1991–2020 normals for Seattle, agreeing within 1–2°F.

Method note

No single source covers all six towns with the same station and baseline, so the honest structure is: NOAA 1991–2020 normals wherever the town has its own station (Riverside, San Diego, Palo Alto, Seattle), Weather Spark's modelled series for the small towns that don't (La Mirada, Malibu, Puyallup), and every figure checked against a second independent source before it went on this page. Where two sources disagreed materially, that's said above rather than averaged away. One source was discarded outright: an old US Climate Data San Diego page returned an internally scrambled table and should not be cited.