Portland, ME Climate in July

Temperature for July

In Portland, ME during July the average high temperature is 80.8°F. The hottest day on record was July 23, 2011 when the temperature hit 100.0°F.

Portland, ME daily average and extreme temperature range for July

Low Temperature

During July the overnight temperature drops to an average of 58.5°F, with the lowest temperature of 43.9°F being recorded on July 27, 1977. In July it has never frozen overnight.

Precipitation for July

In July the average monthly rainfall in Portland, ME is 4.46 inches with rain usually falling on between 12 and 13 days. 2003 was the driest July with only 1.57 inches of rain falling, and 1992 was the wettest July with 30.86 inches of rain. The wettest single day in July was 20 July 1992 when 5.98 inches of rain fell.

There are thunderstorms on between 3 and 4 days in July.
  BENCHMARKS  
Loading Time: Base Classes  0.0069
Controller Execution Time ( Climate / Summary )  0.1164
Total Execution Time  0.1233
  GET DATA  
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  MEMORY USAGE  
2,287,612 bytes
  POST DATA  
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  URI STRING  
climate/summary/united-states/maine/portland-intl-jetport/july
  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` =  'maine'
AND `urlName` =  'portland-intl-jetport'
LIMIT 1 
0.0006   SELECT `monthNo`, AVG(`meanMinTemp`) AS meanMinTempAVG(`meanMaxTemp`) AS meanMaxTemp
FROM 
(`aggMonthly`)
WHERE `monthNo` =  7
AND `locationId` =  '4036'
GROUP BY `monthNo
0.0008   SELECT `monthNo`, AVG(`meanMinTemp`) AS meanMinTempAVG(`meanMaxTemp`) AS meanMaxTemp
FROM 
(`aggMonthly`)
WHERE `monthNo` =  7
AND `locationId` =  '4036'
GROUP BY `monthNo
0.0014   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` =  '4036'
AND `dimDate`.`monthNo` =  7
ORDER BY 
`maxTempdesc
LIMIT 1 
0.0035   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` =  '4036'
AND `dimDate`.`monthNo` =  7
ORDER BY 
`minTempasc
LIMIT 1 
0.0570   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 4036 and minTemp <= 32  and dd.monthNo 7 group by year) as count_freezing 
0.0243   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 4036 and maxTemp <= 32  and dd.monthNo 7 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` =  7
AND `locationId` =  '4036'
GROUP BY `monthNo
0.0006   SELECT `sumRainfall`, `daysRainfall`, `year`
FROM (`aggMonthly`)
WHERE `monthNo` =  7
AND `locationId` =  '4036'
ORDER BY `sumRainfallasc
LIMIT 1 
0.0006   SELECT `sumRainfall`, `daysRainfall`, `year`
FROM (`aggMonthly`)
WHERE `monthNo` =  7
AND `locationId` =  '4036'
ORDER BY `sumRainfalldesc
LIMIT 1 
0.0014   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` =  '4036'
AND `dimDate`.`monthNo` =  7
ORDER BY 
`maxRainfalldesc
LIMIT 1 
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