diff --git a/assets/js/app.js b/assets/js/app.js
index 8afc488..a83438e 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -1590,8 +1590,8 @@ export function UTCIForecast() {
                     const hasFeltAnchor = glanceSummary.some(i => i.label === 'Peak felt temp');
                     const comfortItem = hasFeltAnchor ? glanceSummary.find(i => i.label === 'Comfortable window') : null;
                     const drivingItem = hasFeltAnchor ? glanceSummary.find(i => i.label === 'Good driving time') : null;
-                    const climateRows = glanceSummary.filter(i => i.label === '1991-2020 Average');
-                    const restSummary = glanceSummary.filter(i => i.label !== '1991-2020 Average' && !(hasFeltAnchor && (i.label === 'Comfortable window' || i.label === 'Good driving time')));
+                    const climateRows = glanceSummary.filter(i => i.label === 'Pre-2020 24h Average');
+                    const restSummary = glanceSummary.filter(i => i.label !== 'Pre-2020 24h Average' && !(hasFeltAnchor && (i.label === 'Comfortable window' || i.label === 'Good driving time')));
                     return [
                       ...restSummary.flatMap(item => [
                         renderRow(item),
diff --git a/assets/js/compute.js b/assets/js/compute.js
index 7059dc8..2a8e0fa 100644
--- a/assets/js/compute.js
+++ b/assets/js/compute.js
@@ -593,7 +593,7 @@ export function computeGlanceSummary(todayRows, profile, variant, skinType, cols
     }
     // Flagged off the high, matching the "5 degrees against the normal high" rule.
     const alert = (aHigh != null ? aHigh : aMean) >= 5;
-    return [{ icon: '🌡', label: '1991-2020 Average', value, sub, alert, grp: 'ambient' }];
+    return [{ icon: '🌡', label: 'Pre-2020 24h Average', value, sub, alert, grp: 'ambient' }];
   })();
 
   // ── Good Driving Time ──────────────────────────────────────────────────
@@ -1161,7 +1161,7 @@ export function computeBestDay(weekDays, nowLocalISO) {
     // A run spanning nearly all the daylight is better said than shown: printing
     // "6am - 9pm" makes the reader parse a time range to learn "all day".
     const window = c.daylight > 0 && c.len >= c.daylight - 1
-      ? 'comfortable all day'
+      ? 'all day'
       : `${hh(c.from.iso)} – ${hh(endIso)}`;
 
     return {