Raleigh-durham, NC Climate in December

Temperature for December

In Raleigh-durham, NC during December the average high temperature is 54.4°F. The hottest day on record was December 11, 2007 when the temperature hit 81.0°F.

Raleigh-durham, NC daily average and extreme temperature range for December

Low Temperature

During December the overnight temperature drops to an average of 32.6°F, with the lowest temperature of 3.9°F being recorded on December 26, 1983. On average there are 2 days in December when the temperature stays below freezing all day. In the worst December there were 3 days when the temperature did not make it above freezing. Overnight temperatures drop below freezing between 7 and 29 times in December.

Precipitation for December

In December the average monthly rainfall in Raleigh-durham, NC is 2.00 inches with rain usually falling on between 10 and 11 days. 1946 was the driest December with only 0.00 inches of rain falling, and 1983 was the wettest December with 9.94 inches of rain. The wettest single day in December was 3 December 2009 when 2.29 inches of rain fell.

In December it usually snows on between 1 and 2 days. In December there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in December.

  BENCHMARKS  
Loading Time: Base Classes  0.0070
Controller Execution Time ( Climate / Summary )  0.0899
Total Execution Time  0.0969
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2,293,740 bytes
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  URI STRING  
climate/summary/united-states/north-carolina/raleigh-durham-intl/december
  CLASS/METHOD  
climate/summary
  DATABASE:  xrssweather0-climatespy   QUERIES: 11  (Hide)
0.0006   SELECT `locationId`, `cityName`, `urlName`, `urlState`, `stateName`, `stateCode`, `StationName`, `countryName`, `urlCountry`, `dd1`.`year` as earliestYear, `dd1`.`monthNo` as earliestMonth, `dd1`.`dayNo` as earliestDay, `dd2`.`year` as latestYear, `dd2`.`monthNo` as latestMonth, `dd2`.`dayNo` as latestDay
FROM 
(`dimLocation`)
JOIN `dimDatedd1 ON `dimLocation`.`beginDateId` = `dd1`.`dateId`
JOIN `dimDatedd2 ON `dimLocation`.`endDateId` = `dd2`.`dateId`
WHERE `urlState` =  'north-carolina'
AND `urlName` =  'raleigh-durham-intl'
LIMIT 1 
0.0007   SELECT `monthNo`, AVG(`meanMinTemp`) AS meanMinTempAVG(`meanMaxTemp`) AS meanMaxTemp
FROM 
(`aggMonthly`)
WHERE `monthNo` =  12
AND `locationId` =  '2445'
GROUP BY `monthNo
0.0006   SELECT `monthNo`, AVG(`meanMinTemp`) AS meanMinTempAVG(`meanMaxTemp`) AS meanMaxTemp
FROM 
(`aggMonthly`)
WHERE `monthNo` =  12
AND `locationId` =  '2445'
GROUP BY `monthNo
0.0048   SELECT `maxTemp`, `monthName`, `dayNo`, `dimDate`.`year`, `dimLocation`.`locationId`, `dimLocation`.`countryName`, `dimLocation`.`stateName`, `dimLocation`.`presentationName`, `dimLocation`.`urlCountry`, `dimLocation`.`urlState`, `dimLocation`.`urlName`
FROM (`aggMonthly`)
JOIN `dimLocationON `dimLocation`.`locationId` = `aggMonthly`.`locationId`
JOIN `dimDateON `dimDate`.`dateId` = `aggMonthly`.`maxTempDate`
WHERE `aggMonthly`.`locationId` =  '2445'
AND `dimDate`.`monthNo` =  12
ORDER BY 
`maxTempdesc
LIMIT 1 
0.0021   SELECT `minTemp`, `monthName`, `dayNo`, `dimDate`.`year`, `dimLocation`.`locationId`, `dimLocation`.`countryName`, `dimLocation`.`stateName`, `dimLocation`.`presentationName`, `dimLocation`.`urlCountry`, `dimLocation`.`urlState`, `dimLocation`.`urlName`
FROM (`aggMonthly`)
JOIN `dimLocationON `dimLocation`.`locationId` = `aggMonthly`.`locationId`
JOIN `dimDateON `dimDate`.`dateId` = `aggMonthly`.`minTempDate`
WHERE `aggMonthly`.`locationId` =  '2445'
AND `dimDate`.`monthNo` =  12
ORDER BY 
`minTempasc
LIMIT 1 
0.0268   select min(count_days) as min_daysavg(count_days) as average_daysmax(count_days) as max_days  from (select yearcount(*) as count_days from factDaily fd  join dimDate dd on (dd.dateId fd.DateId) where fd.locationId 2445 and minTemp <= 32  and dd.monthNo 12 group by year) as count_freezing 
0.0255   select min(count_days) as min_daysavg(count_days) as average_daysmax(count_days) as max_days  from (select yearcount(*) as count_days from factDaily fd  join dimDate dd on (dd.dateId fd.DateId) where fd.locationId 2445 and maxTemp <= 32  and dd.monthNo 12 group by year) as count_freezing 
0.0007   SELECT AVG(`sumRainfall`) AS sumRainfallAVG(`daysRainfall`) AS daysRainfallAVG(`daysSnow`) AS daysSnowAVG(`daysTornado`) AS daysTornadoAVG(`daysThunder`) AS daysThunder, `monthNo`
FROM (`aggMonthly`)
WHERE `monthNo` =  12
AND `locationId` =  '2445'
GROUP BY `monthNo
0.0006   SELECT `sumRainfall`, `daysRainfall`, `year`
FROM (`aggMonthly`)
WHERE `monthNo` =  12
AND `locationId` =  '2445'
ORDER BY `sumRainfallasc
LIMIT 1 
0.0006   SELECT `sumRainfall`, `daysRainfall`, `year`
FROM (`aggMonthly`)
WHERE `monthNo` =  12
AND `locationId` =  '2445'
ORDER BY `sumRainfalldesc
LIMIT 1 
0.0022   SELECT `maxRainfall`, `monthName`, `dayNo`, `dimDate`.`year`, `dimLocation`.`locationId`, `dimLocation`.`countryName`, `dimLocation`.`stateName`, `dimLocation`.`presentationName`, `dimLocation`.`urlCountry`, `dimLocation`.`urlState`, `dimLocation`.`urlName`
FROM (`aggMonthly`)
JOIN `dimLocationON `dimLocation`.`locationId` = `aggMonthly`.`locationId`
JOIN `dimDateON `dimDate`.`dateId` = `aggMonthly`.`maxRainfallDate`
WHERE `aggMonthly`.`locationId` =  '2445'
AND `dimDate`.`monthNo` =  12
ORDER BY 
`maxRainfalldesc
LIMIT 1 
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