Our global temperature continued its upward trend last month with March 2020 marking the second warmest March ever recorded on this planet. Only March 2016 was warmer.
According to a report by NOAA’s National Centers for Environmental Information, Earth’s combined average temperature for the month – over both land and sea surfaces – was 56.99°F. That is 2.09°F above the 20th-century average. March was also the 423rd consecutive month with a global temperature above its long-term norm. That means the last time any month posted a below average reading was December 1984.
While heat dominated most of the planet in March, some places were particularly warm, including most of Asia, southern South America, and the eastern half of the contiguous US. As a whole, the lower forty-eight states posted their tenth warmest March on record.
These soaring temperatures are largely attributed to the long-term trend of human-caused climate change. In fact, March tied February 2020 for the highest temperature departure from average for any month during ENSO neutral conditions. That means neither El Niño nor La Niña was present in the Pacific to influence temperatures.
Year to date, the first three months of 2020 were the second warmest such period of any year on record. At this point, it is very likely that 2020 will finish among the top five warmest years ever recorded. Global temperature records date back to 1880.
A powerful spring storm lashed the New York City area on Monday. Strong winds and heavy rain were seen across the region.
According to the NWS, 1.92 inches of rain was measured in Central Park, setting a new record for the date. The previous record of 1.26 inches had been in place since 1920. On average, the Big Apple gets 4.5 inches of rain for the entire month of April.
Stong winds were also reported across the city. At JFK airport in Queens, wind gusts reached 53mph.
The robust storm caused a number of problems across the five boroughs, including downed trees and power outages. It also forced the closure of several tent-based coronavirus testing facilities.
The city had its warmest March in 1945, when the average temperature for the month was 51.1°F.
In terms of precipitation, rainfall was slightly below normal. In total, Central Park reported 3.78 inches of rain, which is 0.58 inches below average for the month. Snowfall was also below average. In fact, it was non-existent. But given the warm conditions that dominated the month, this is not that surprising. March, on average, typically brings the city 3.9 inches of snow.
Our global temperature continued its upward trend last month. February 2020 marked not only the second warmest February, but also closed out the planet’s second warmest December – February season on record.
According to the State of the Climate Report by NOAA’s National Centers for Environmental Information, Earth’s combined average temperature for February – over both land and sea surfaces – was 55.91°F, which is 2.11°F above the 20th-century average. This February also marked the 422nd consecutive month with a global temperature above its long-term norm. That means the last time any month posted a below average reading was December 1984.
It is also important to note that the ten warmest Februarys have all occured since 1998.
The three-month period of December, January, and February –meteorological winterin the northern hemisphere – was also unusually warm. NOAA reports that Earth’s average temperature for the season was 2.02°F above the 20th century average of 53.8°F. That makes it the second warmest such period on record.
While heat dominated most of the planet this season, some places were particularly warm, including much of Europe and Asia. Here in the contiguous US, it was the sixth warmest winter on record.
In fact, February’s temperature marked the highest departure from average for any month during ENSO neutral conditions. That means neither El Niño nor La Niña was present in the Pacific to influence temperatures.
After a very brief cold snap over the weekend, temperatures in New York City have returned to the above average levels that have dominated most of this winter season.
The temperature in Central Park soared to an unseasonably warm 59°F on Tuesday. While that is 14°F above normal, it was the relatively balmy overnight low that hit record territory. According to the NWS, the temperature only cooled off to 49°F, which tied the maximum minimum record for the date set in 1991.
The normal low temperature in the Big Apple at this time of year is 32°F.
The season, with daily highs ranging from 25°F to69°F, felt like a temperature roller coaster. But in the end, the warmth came out on top. The city’s average temperature for the season, according to the NWS, was 39.2°F. That is an incredible 4.1°F above normal.
January, the so-called Dead of Winter, was unusually mild across much of the United States. No state in the Lower 48 ranked average or below average for the month, according to NOAA.
Taken as a whole, the mean temperature for the contiguous states was 35.5°F. At 5.4°F above the 20th-century average, January 2020 now ranks as the country’s fifth warmest January on record.
Regionally, the Northeast and Great Lakes were of particular note. Temperatures were much above average in both areas, with the Northeast posting its tenth warmest January and a large portion of the Great Lakes remaining unfrozen.
In terms of precipitation, January was uncommonly dry. The city only received 1.93 inches of rain, which is 1.72 inches below normal. Most of this modest total fell during a single storm. Snowfall was also scarce. On average, the city gets 7 inches of snow for the month. But this year, only 2.3 inches was measured in Central Park.
January 2020 was the 9th warmest January on record for NYC. Credit: The Weather Gamut