The Year in Heat & Cold
1949
-0.81°F
ran -0.81°F cooler than the 1996–2025 average across 353 cities — the 45th warmest of 157 years on record.
Hottest Day of 1949
118.0°F
Needles, CA · Jul 15
Coldest Day of 1949
-53.0°F
Mcgrath, AK · Jan 2
Daily Heat Records Set
1,175
calendar-day record highs set in 1949 that still stand today
Daily Cold Records Set
1,204
calendar-day record lows set in 1949 that still stand today
Where the Year Ran Warm & Cold
Each city's 1949 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 1949 — 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 1949
Pennsylvania+1.17°Massachusetts+1.11°West Virginia+1.03°New York+0.98°Mississippi+0.92°Virginia+0.85°
Coolest states of 1949
Nevada-4.67°Utah-4.29°Puerto Rico-3.69°Arizona-3.33°New Mexico-2.77°California-2.69°