The Year in Heat & Cold
1911
-0.68°F
ran -0.68°F cooler than the 1996–2025 average across 232 cities — the 119th coldest of 157 years on record.
Extremes
Coldest Day of 1911
-38.0°F
Havre, MT · Jan 2
Hottest Day of 1911
115.0°F
Yuma, AZ · Jul 31
Records Set in 1911
Daily Cold Records Set
732
calendar-day record lows set in 1911 that still stand today
Daily Heat Records Set
1,258
calendar-day record highs set in 1911 that still stand today
Where the Year Ran Warm & Cold
Each city's 1911 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 1911 — the number is the temperature, coloured hot-to-cold. Toggle between the two.
Month by Month
National temperature anomaly by month — red above the line is a warm month, blue below is cool.
+1.92J
+0.04F
-0.22M
-2.24A
+0.88M
+0.65J
-1.65J
-2.09A
+0.03S
-1.27O
-4.91N
-0.09D
Coolest Stations & States
Coolest Stations of 1911
| 1 | Phoenix AZ | -7.00°F |
| 2 | Reno NV | -6.15°F |
| 3 | San Jose CA | -5.17°F |
| 4 | Yuma AZ | -5.17°F |
| 5 | Helena MT | -4.75°F |
| 6 | Riverside CA | -4.70°F |
| 7 | Stockton CA | -4.65°F |
| 8 | Needles CA | -4.30°F |
| 9 | Havre MT | -4.27°F |
| 10 | Albuquerque NM | -4.03°F |
Warmest Stations of 1911
| 1 | Charleston WV | +3.40°F |
| 2 | Carbondale IL | +3.06°F |
| 3 | Brooksville FL | +2.80°F |
| 4 | Greenville MS | +2.59°F |
| 5 | Longview TX | +2.54°F |
| 6 | Jackson MS | +2.26°F |
| 7 | Martinsburg WV | +2.20°F |
| 8 | Goodland KS | +2.16°F |
| 9 | Monroe LA | +2.13°F |
| 10 | Gulfport MS | +2.13°F |
By State
Warmest states of 1911
Mississippi+1.98°Louisiana+1.46°West Virginia+1.10°Alabama+0.84°Illinois+0.71°Georgia+0.61°
Coolest states of 1911
Arizona-4.63°Nevada-4.54°North Dakota-3.54°New Mexico-3.50°Utah-3.27°California-3.19°
Coldest Since · Browse all states · See where it's hottest → hottestsince.com
part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-12 22:52Z
© 2026 Weather Trader · All rights reserved
part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-12 22:52Z
© 2026 Weather Trader · All rights reserved