On this day
Records & extremes
A century of contextMedford airport
Annual mean temperature since 1928Both sources
Days ≥ 100 °F per yearMedford airport
Freezing nights per yearMedford airport
Annual precipitation since 1928Medford airport
Warming stripes · annual mean vs. baselineWestwood
cooler than baselinewarmer than baseline
Yearly temperatureWestwood
Monthly anomaly vs. baseline normalWestwood
Each bar is how far that month departed from the same month's average across the baseline years. Red is warmer or wetter than usual, blue cooler or drier.
Hot days per yearWestwoodhighs ≥ 90 °F and ≥ 100 °F
Freezing nights per yearWestwoodlows ≤ 32 °F and ≤ 28 °F
Growing seasonWestwoodlast spring frost → first autumn frost (low ≤ 32 °F)
Water-year precipitationWestwoodOct 1 – Sep 30
Records set each yearWestwooddaily record highs vs. record lows
In a stable climate, new daily record highs and lows should come at about the same rate. A warming one sets more highs than lows.
Daily temperature anomalyWestwoodevery day, colored by departure from that calendar day's average
−15 °Fnormal+15 °Fno dataairport-filled day (dimmed)
Year by yearWestwoodclick a heading to sort · italics = partial year · WY = water year, Oct 1 of the prior year – Sep 30