A Look at the December 2020 Climate Report

news image
Special Stories
12 Jan 2021 3:00 AM
The stats are in for 2020, but let's also take a look back to last month. Here's the December 2020 Climate Highlights from NOAA NCEI:

TEMPERATURE

  • December was a warm month across parts of the West, Northern Tier, central Plains, Great Lakes and Northeast. North Dakota ranked fourth warmest while MontanaSouth Dakota and Maine ranked fifth warmest in the 126-year record.
  • Below-average temperatures were present in portions of the Four Corners region, Lower Mississppi Valley and Southeast during December.
  • For December, the average contiguous U.S. temperature was 35.7°F, 3.1°F above the 20th century average. This ranked in the warmest third of the 126-year period of record.

PRECIPITATION

  • The December precipitation total for the contiguous U.S. was 1.99 inches, 0.36 inch below average, and ranked in the driest third of the 126-year period of record.
  • Above-average precipitation occurred across parts of the central and southern Plains and from the Mid-Atlantic to New England.
  • Below-average precipitation dominated the West, northern Plains, Great Lakes, Ohio Valley and the Southeast.
  • According to the December 29 U.S. Drought Monitor report, approximately 49 percent of the contiguous U.S. was in drought, which is one percent higher than at the beginning of December. Drought conditions expanded or intensified across portions of the West as well as parts of the northern and central Plains and Texas. Drought severity and/or extent lessened across the Northeast.
Edited for WeatherNation by Mace Michaels
All Weather News
More
Severe Thunderstorms Expected Across The South Friday

Severe Thunderstorms Expected Across The South Friday

A frontal boundary stretched across half of t

2 May 2025 12:40 PM
Big Pattern Shake Up for the West Upcoming

Big Pattern Shake Up for the West Upcoming

A huge digging upper level low is heading fro

2 May 2025 11:55 AM
Rainy Forecast Could Disrupt Kentucky Derby Week Events

Rainy Forecast Could Disrupt Kentucky Derby Week Events

Louisville is gearing up for the 151st Kentuc

2 May 2025 11:30 AM
Flooding Threat Continues in Oklahoma Friday Morning

Flooding Threat Continues in Oklahoma Friday Morning

The forecast remains wet in the southern plai

2 May 2025 3:00 AM
Storms Back in the Ohio Valley and Northeast Tonight

Storms Back in the Ohio Valley and Northeast Tonight

OHIO VALLEY - After a very stormy and wet mon

2 May 2025 2:50 AM
Rain For Denver, Snow For The Mountains

Rain For Denver, Snow For The Mountains

A cold front and area of low pressure slide t

1 May 2025 12:25 AM
Rain This Week Douses Fire Concerns Today

Rain This Week Douses Fire Concerns Today

Fire weather concerns have been all too commo

29 Apr 2025 6:40 PM