Great Falls, MT Climate in May

Temperature for May

In Great Falls, MT during May the average high temperature is 67.0°F. The hottest day on record was May 22, 1980 when the temperature hit 92.8°F.

Great Falls, MT daily average and extreme temperature range for May

Low Temperature

During May the overnight temperature drops to an average of 39.2°F, with the lowest temperature of 12.0°F being recorded on May 1, 2009. Overnight temperatures drop below freezing between 1 and 15 times in May.

Precipitation for May

In May the average monthly rainfall in Great Falls, MT is 2.38 inches with rain usually falling on between 11 and 12 days. 1996 was the driest May with only 0.41 inches of rain falling, and 1980 was the wettest May with 5.72 inches of rain. The wettest single day in May was 26 May 1980 when 2.60 inches of rain fell.

In May it usually snows on between 2 and 3 days. There are thunderstorms on between 2 and 3 days in May.

  BENCHMARKS  
Loading Time: Base Classes  0.0070
Controller Execution Time ( Climate / Summary )  0.1121
Total Execution Time  0.1191
  GET DATA  
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  MEMORY USAGE  
2,286,976 bytes
  POST DATA  
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  URI STRING  
climate/summary/united-states/montana/great-falls-intl/may
  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` =  'montana'
AND `urlName` =  'great-falls-intl'
LIMIT 1 
0.0043   SELECT `monthNo`, AVG(`meanMinTemp`) AS meanMinTempAVG(`meanMaxTemp`) AS meanMaxTemp
FROM 
(`aggMonthly`)
WHERE `monthNo` =  5
AND `locationId` =  '4691'
GROUP BY `monthNo
0.0040   SELECT `monthNo`, AVG(`meanMinTemp`) AS meanMinTempAVG(`meanMaxTemp`) AS meanMaxTemp
FROM 
(`aggMonthly`)
WHERE `monthNo` =  5
AND `locationId` =  '4691'
GROUP BY `monthNo
0.0020   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` =  '4691'
AND `dimDate`.`monthNo` =  5
ORDER BY 
`maxTempdesc
LIMIT 1 
0.0026   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` =  '4691'
AND `dimDate`.`monthNo` =  5
ORDER BY 
`minTempasc
LIMIT 1 
0.0303   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 4691 and minTemp <= 32  and dd.monthNo 5 group by year) as count_freezing 
0.0238   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 4691 and maxTemp <= 32  and dd.monthNo 5 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` =  5
AND `locationId` =  '4691'
GROUP BY `monthNo
0.0006   SELECT `sumRainfall`, `daysRainfall`, `year`
FROM (`aggMonthly`)
WHERE `monthNo` =  5
AND `locationId` =  '4691'
ORDER BY `sumRainfallasc
LIMIT 1 
0.0006   SELECT `sumRainfall`, `daysRainfall`, `year`
FROM (`aggMonthly`)
WHERE `monthNo` =  5
AND `locationId` =  '4691'
ORDER BY `sumRainfalldesc
LIMIT 1 
0.0015   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` =  '4691'
AND `dimDate`.`monthNo` =  5
ORDER BY 
`maxRainfalldesc
LIMIT 1 
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