The Year in Heat & Cold
1947
-1.33°F
ran -1.33°F cooler than the 1996–2025 average across 331 cities — the 81st warmest of 157 years on record.
Hottest Day of 1947
120.0°F
Palm Springs, CA · Jul 18
Coldest Day of 1947
-65.0°F
Bettles, AK · Jan 17
Daily Heat Records Set
1,284
calendar-day record highs set in 1947 that still stand today
Daily Cold Records Set
1,434
calendar-day record lows set in 1947 that still stand today
Where the Year Ran Warm & Cold
Each city's 1947 average temperature versus its 1996–2025 normal — blue where the year ran cool, red where it ran hot.
Hottest & Coldest at Every City
Each city's single hottest and coldest reading of 1947 — the number is the temperature, coloured hot-to-cold. Toggle between the two.
National temperature anomaly by month — red above the line is a warm month, blue below is cool.
Warmest Stations & States
Warmest states of 1947
Northern Marianas+0.38°Washington+0.03°Oregon-0.05°Rhode Island-0.34°Montana-0.44°Idaho-0.47°
Coolest states of 1947
New Hampshire-3.15°New Mexico-2.97°Puerto Rico-2.79°Utah-2.77°District of Columbia-2.70°Texas-2.35°