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Central Park's Puzzling, Flawed Weather Station

Wtf 3This post has been a long time coming.  New York City, arguably the world's preeminent city, ironically, has a weather station in Central Park (serving as the official measurement site for NYC) that brings to mind that of a third world country.  There are regularly occurring instances of reporting glitches.  Last week, for instance, hourly sky conditions went missing.  (Looking out the window wasn't an option?).  This joined a host of other "irregularities": missing hourly precipitation/temperature reports (often during rainstorms); a five-month period in 2018-19 in which the anemometer was out of commission; a broken rain gauge that resulted in exaggerated amounts of rain for months in 1983; and flawed snowfall measurements in the winters of 2015 and 2016.

 

 

Central park weather site
Central Park's weather station at Belvedere Castle

 

The rain gauge fiasco occurred during a year that may have been the wettest on record as 80.56" was reported (16 inches more than the previous wettest year, 1972).  But it turns out that besides rain entering the gauge's calibrated opening, a faulty weld was allowing extra water to seep in.  Because of this malfunction, designating 1983 as the wettest year is questionable.  Although some cities in the mid-Atlantic did report their wettest year in 1983, confidence about 1983's amount in Central Park is lacking.  Like Barry Bonds' home runs, 1983 should have an asterisk placed next to it.  Meanwhile, 2011, which had 72.81", may actually be the legitimate wettest year.   

 

The revision of winter 2016's snowfall came nearly three months after the blizzard of Jan. 23, 2016.  At the time, the National Weather Service reported that 26.8" of snow had accumulated, which made it the City's second biggest snowstorm, 0.1" behind the blizzard of February 2006.  Then, curiously, the amount was revised upward by 0.7" in late April.  The previous winter the NWS revised New York's winter snowfall upward by 3.3" for three snowfalls.  Specifically, snowfall was adjusted on three dates: Jan. 6 (from 0.5" to 1.0"); Jan. 24 (from 2.5" to 3.6"); and Feb. 2 (from 3.3" to 5.0").

 

Frustrated_clip art
 

What makes this situation more frustrating is the fact that the metro area's three airports (LaGuardia, Kennedy and Newark Liberty) experienced none of these issues.  So what does this say about the Central Park operation?  A lack of trained employees?  A lack of enthusiasm by those manning the site (perhaps they're hired from the same pool of applicants as the DMV)?  Or, is it due to a lack of funding?  Whatever the reason, a city with the cachet of New York deserves better.

 

The greatest city in the world

 

 



 

 

 

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Henry

The sky problem lasted August 6-13, 2020, resulting in August 2020 having 23 clear days, 7 partly cloudy days, and only 1 completely cloudy day. Of the eight days in which this problem lasted, three had precipitation and should have been classified as partly cloudy.

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