| Description: |
Several warm periods across the contiguous U.S. during April brought the national average temperature to 55°F, 3.6°F above average, making it the third warmest April on record. These temperatures, when added with the first quarter and previous 11 months, calculate to the warmest year-to-date and 12-month periods since recordkeeping began in 1895. [Source: NOAA News]
|
 |
