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WARNING: 13 periods have less than 90% of observations
Warning: Raleigh Ap (317069 ) does not have data for these periods ending Monday, July 16th, 2018. Choosing the closest station of (), which is 0.0 miles away.
Past Climatological Periods At in , ()
Period of record: to (current) - Year(s)
Normals values based on normals data from this station This data was generated dynamically on Tuesday, July 17th, 2018 at 1:30 PM EDT Dynamically generated reports will not appear on the Climate Perspectives regional map product.

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Explanation of "Most Similar City" (Geographical Perspective):
The most similar city identifies, for the observed period of recent weather, where in the United States the 30-year normal maximum and minimum temperature are most similar.

The most similar city is calculated using a Euclidean distance formula based on maximum and minimum temperatures.
Temperatures for the selected station (S) are compared to climate normals (N) for different cities across the country.
(Max Temp, Min Temp) values are based on -29- normals data for this station, averaged over each period.
The Euclidean distance formula is calculated for the period as follows:

√(AVG(maxtemp_O) - AVG(maxtemp_N))² + (AVG(mintemp_O) - AVG(mintemp_N))²

The city with the smallest value is the 'Most similar city'
Note: Only certain cities will be returned

Explanation of "Similar Days Of Year" (Seasonal Perspective):
The most similar day of year (DOY) identifies, for the observed period of recent weather, the day(s) during the calendar year in
which the 30-year normal temperatures are most similar.

Using the 1981-2010 normals data for the station listed above, the seasonal perspective is generated by averaging normal values for the selected period (e.g. past two days, past week, etc.) across the entire year.
The observed value is compared to each normal period, finding the three days with the smallest difference in the values.
From these 3 most similar days, the date closest to the observed date is chosen.

For example, the observed high temperature October 10 was 80 degrees, the routine identifies the three days during the year with the closest normal high temperatures values: Sept 25. May 1, and May 2. The routine will choose September 25th as the most similar day of the year (DOY), because this date is closest to the observed date of October 10th.

Date(s)

Data (%)
# of Obs Used

Avg High Temp (°F)

Avg Low Temp (°F)

Avg Mean Temp (°F)

Total Precip (in)

Most similar city

Wednesday

This period only has 0% of required data

Climate Historical Periods for (1 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past 2 Days

This period only has 0% of required data

Climate Historical Periods for (2 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past Week

This period only has 0% of required data

Climate Historical Periods for (7 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past 2 Weeks

This period only has 0% of required data

Climate Historical Periods for (14 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Month to Date

This period only has 0% of required data

Climate Historical Periods for (18 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past 3 Weeks

This period only has 0% of required data

Climate Historical Periods for (21 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past Month

This period only has 0% of required data

Climate Historical Periods for (1 month)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Season to Date

This period only has 0% of required data

Climate Historical Periods for (48 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past Three Months

This period only has 0% of required data

Climate Historical Periods for (3 month)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past Six Months

This period only has 0% of required data

Climate Historical Periods for (6 month)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Year to Date

This period only has 0% of required data

Climate Historical Periods for (199 day)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past Year

This period only has 0% of required data

Climate Historical Periods for (1 year)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Past 2 Years

This period only has 0% of required data

Climate Historical Periods for (2 year)
At in , ()
Compared to the year record at in , (, 0.0 mi )
PLEASE NOTE: Only periods with 90% or more of past data from are shown & used for rankings
Click here to view additional stats in a new window

Station	Year(s)	Data (%)	Avg High Temp (°F)	Rank	Avg Low Temp (°F)	Rank	Avg Mean Temp (°F)	Rank	Total Precip (in)	Rank

Data from midnight (00:00:00) of the start date until 11:59:59 PM (23:59:59) of the end date
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A product of the Southeast Regional Climate Center
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Date(s)	Data (%) # of Obs Used		Avg High Temp (°F)	Avg Low Temp (°F)	Avg Mean Temp (°F)	Total Precip (in)	Most similar city ?
Wednesday	This period only has 0% of required data
Wednesday
Past 2 Days	This period only has 0% of required data
Past 2 Days
Past Week	This period only has 0% of required data
Past Week
Past 2 Weeks	This period only has 0% of required data
Past 2 Weeks
Month to Date	This period only has 0% of required data
Month to Date
Past 3 Weeks	This period only has 0% of required data
Past 3 Weeks
Past Month	This period only has 0% of required data
Past Month
Season to Date	This period only has 0% of required data
Season to Date
Past Three Months	This period only has 0% of required data
Past Three Months
Past Six Months	This period only has 0% of required data
Past Six Months
Year to Date	This period only has 0% of required data
Year to Date
Past Year	This period only has 0% of required data
Past Year
Past 2 Years	This period only has 0% of required data
Past 2 Years
Data from midnight (00:00:00) of the start date until 11:59:59 PM (23:59:59) of the end date

A product of the Southeast Regional Climate Center