Environment · D104

Average number of heat wave days by year (national), 1981-2010

Annual count of heat wave days (May-September) by county from 1981-2010. Derived from NLDAS climate data. Use to study climate-health connections and geographic heat exposure patterns.

Complex Number of Heat Wave Days · 1981–2010

Download heat-wave-days-by-county-req.xml

Hover any row to see what it does

B_1 D104.V3
Group-By

Splits the results out by Year.

B_2 *None*
Group-By

Unused group-by slot. This row won't be split out by anything extra.

B_3 *None*
Group-By

Unused group-by slot. This row won't be split out by anything extra.

B_4 *None*
Group-By

Unused group-by slot. This row won't be split out by anything extra.

B_5 *None*
Group-By

Unused group-by slot. This row won't be split out by anything extra.

F_D104.V2 *All*
Finder Filter

Filter picker for D104.V2, lets you narrow results down to specific d104.v2 values before sending the request.

I_D104.V2 <empty>
Finder Text Input

Blank text box paired with the D104.V2 filter above, for typing a custom search term.

M_1 D104.M1
Measure

Includes Heat Wave Days (mean) as a column in the results.

M_2 D104.M2
Measure

Includes Heat Wave Days (min) as a column in the results.

M_3 D104.M3
Measure

Includes Heat Wave Days (max) as a column in the results.

M_4 D104.M4
Measure

A number or rate included as a column in the results.

M_11 D104.M11
Measure

A number or rate included as a column in the results.

M_12 D104.M12
Measure

A number or rate included as a column in the results.

M_21 D104.M21
Measure

A number or rate included as a column in the results.

M_22 D104.M22
Measure

A number or rate included as a column in the results.

M_31 D104.M31
Measure

A number or rate included as a column in the results.

M_32 D104.M32
Measure

A number or rate included as a column in the results.

M_41 D104.M41
Measure

A number or rate included as a column in the results.

M_42 D104.M42
Measure

A number or rate included as a column in the results.

O_export-format xls
Option / Mode Selector

File format used when exporting results (e.g. xls).

O_precision 1
Option / Mode Selector

How many decimal places to show on computed rates.

O_timeout 600
Option / Mode Selector

Server-side timeout for the request, in seconds.

O_javascript on
Option / Mode Selector

Internal form flag copied from the web UI, always 'on'.

O_title <empty>
Option / Mode Selector

Optional custom title for the result set.

O_oc-sect1-request close
Option / Mode Selector

Internal UI state for the request form's collapsible section, has no effect on the data.

O_V2_fmode freg
Option / Mode Selector

Tells WONDER to use the standard filter mode for the paired finder variable above.

O_change_action-Send-Export Results Export Results
Option / Mode Selector

Internal flag tied to the 'Export Results' button's state.

O_show_totals true
Option / Mode Selector

Whether to include a grand-total row in the results.

O_show_zeros true
Option / Mode Selector

Whether to include rows where the count is zero.

O_show_suppressed true
Option / Mode Selector

Whether to include rows CDC suppressed for small counts (shown as 'Suppressed', not a real number).

V_D104.V3 *All*
Value Filter

Filter on Year: not restricted here, every value is included.

V_D104.V2 <empty>
Value Filter

Filter on D104.V2: not restricted here, every value is included.

action-Send Send
Boilerplate

Submit trigger. CDC WONDER only processes the request when this is present with value 'Send'.

dataset_code D104
Boilerplate

Which CDC WONDER dataset to query (e.g. D202 for Tuberculosis).

dataset_label Number of Heat Wave Days in May-September (1981-2010) Request
Boilerplate

Human-readable dataset name, echoed back in the response header.

dataset_vintage <empty>
Boilerplate

Dataset revision/vintage identifier, usually left blank.

finder-stage-D104.V2 codeset
Finder Stage

Tells WONDER that D104.V2 uses the multi-level picker (needed whenever a filter on D104.V2 is present).

stage request
Boilerplate

Always 'request'. Tells WONDER this is a data request, not a form page render.

Raw XML: what actually gets sent

<?xml version="1.0" encoding="UTF-8"?><request-parameters>
	<parameter>
		<name>B_1</name>
		<value>D104.V3</value>
	</parameter>
	<parameter>
		<name>B_2</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>B_3</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>B_4</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>B_5</name>
		<value>*None*</value>
	</parameter>
	<parameter>
		<name>F_D104.V2</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>I_D104.V2</name>
		<value></value>
	</parameter>
	<parameter>
		<name>M_1</name>
		<value>D104.M1</value>
	</parameter>
	<parameter>
		<name>M_2</name>
		<value>D104.M2</value>
	</parameter>
	<parameter>
		<name>M_3</name>
		<value>D104.M3</value>
	</parameter>
	<parameter>
		<name>M_4</name>
		<value>D104.M4</value>
	</parameter>
	<parameter>
		<name>M_11</name>
		<value>D104.M11</value>
	</parameter>
	<parameter>
		<name>M_12</name>
		<value>D104.M12</value>
	</parameter>
	<parameter>
		<name>M_21</name>
		<value>D104.M21</value>
	</parameter>
	<parameter>
		<name>M_22</name>
		<value>D104.M22</value>
	</parameter>
	<parameter>
		<name>M_31</name>
		<value>D104.M31</value>
	</parameter>
	<parameter>
		<name>M_32</name>
		<value>D104.M32</value>
	</parameter>
	<parameter>
		<name>M_41</name>
		<value>D104.M41</value>
	</parameter>
	<parameter>
		<name>M_42</name>
		<value>D104.M42</value>
	</parameter>
	<parameter>
		<name>O_export-format</name>
		<value>xls</value>
	</parameter>
	<parameter>
		<name>O_precision</name>
		<value>1</value>
	</parameter>
	<parameter>
		<name>O_timeout</name>
		<value>600</value>
	</parameter>
	<parameter>
		<name>O_javascript</name>
		<value>on</value>
	</parameter>
	<parameter>
		<name>O_title</name>
		<value></value>
	</parameter>
	<parameter>
		<name>O_oc-sect1-request</name>
		<value>close</value>
	</parameter>
	<parameter>
		<name>O_V2_fmode</name>
		<value>freg</value>
	</parameter>
	<parameter>
		<name>O_change_action-Send-Export Results</name>
		<value>Export Results</value>
	</parameter>
	<parameter>
		<name>O_show_totals</name>
		<value>true</value>
	</parameter>
	<parameter>
		<name>O_show_zeros</name>
		<value>true</value>
	</parameter>
	<parameter>
		<name>O_show_suppressed</name>
		<value>true</value>
	</parameter>
	<parameter>
		<name>V_D104.V3</name>
		<value>*All*</value>
	</parameter>
	<parameter>
		<name>V_D104.V2</name>
		<value></value>
	</parameter>
	<parameter>
		<name>action-Send</name>
		<value>Send</value>
	</parameter>
	<parameter>
		<name>dataset_code</name>
		<value>D104</value>
	</parameter>
	<parameter>
		<name>dataset_label</name>
		<value>Number of Heat Wave Days in May-September (1981-2010) Request</value>
	</parameter>
	<parameter>
		<name>dataset_vintage</name>
		<value></value>
	</parameter>
	<parameter>
		<name>finder-stage-D104.V2</name>
		<value>codeset</value>
	</parameter>
	<parameter>
		<name>stage</name>
		<value>request</value>
	</parameter>
</request-parameters>