The Daily Record
Records Broken on June 30, 2026
US weather stations that set a new daily high- or low-temperature record on June 30, 2026, measured against 55+ years of NOAA history.
5
Daily heat records
4
Daily cold records
6
States affected
Biggest Heat Records
95°F
+2° over old record
INDIANA DUNES NP, IN
Beat 93°F from 2025 · 34 yrs of record
100°F
+1° over old record
CLERMONT 9 S, FL
Beat 99°F from 2023 · 56 yrs of record
100°F
+1° over old record
SAPELO IS, GA
Beat 99°F from 1977 · 51 yrs of record
98°F
+1° over old record
ALTON - MELVIN PRICE L&D, IL
Beat 97°F from 1998 · 53 yrs of record
97°F
+1° over old record
USHER TWR, FL
Beat 96°F from 1990 · 55 yrs of record
Biggest Cold Records
32°F
+3° over old record
WILLIAMS FK DAM, CO
Beat 35°F from 1996 · 44 yrs of record
34°F
+2° over old record
MONTE VISTA 2W, CO
Beat 36°F from 1985 · 51 yrs of record
29°F
+1° over old record
DILLON 1 E, CO
Beat 30°F from 2005 · 55 yrs of record
52°F
+1° over old record
CANYONLANDS-THE NECK, UT
Beat 53°F from 2004 · 53 yrs of record