diff --git a/definitions/grib2/localConcepts/cnmc/name.def b/definitions/grib2/localConcepts/cnmc/name.def
index 227f0950b..3ef5d3841 100644
--- a/definitions/grib2/localConcepts/cnmc/name.def
+++ b/definitions/grib2/localConcepts/cnmc/name.def
@@ -13,26 +13,6 @@
 	 subCentre = 102 ;
 	 is_s2s = 1 ;
 	}
-#2 metre temperature
-'2 metre temperature' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	}
-#2 metre temperature
-'2 metre temperature' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 subCentre = 102 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	 is_s2s = 1 ;
-	}
 #2 metre dewpoint temperature
 '2 metre dewpoint temperature' = {
 	 discipline = 0 ;
@@ -130,16 +110,6 @@
 	 parameterNumber = 0 ;
 	 typeOfFirstFixedSurface = 1 ;
 	}
-#2m Temperature (AV)
-'2m Temperature (AV)' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 typeOfStatisticalProcessing = 0 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	}
 #Climat. temperature, 2m Temperature
 'Climat. temperature, 2m Temperature' = {
 	 discipline = 0 ;
diff --git a/definitions/grib2/localConcepts/cnmc/paramId.def b/definitions/grib2/localConcepts/cnmc/paramId.def
index e7e295f99..5acb54d28 100644
--- a/definitions/grib2/localConcepts/cnmc/paramId.def
+++ b/definitions/grib2/localConcepts/cnmc/paramId.def
@@ -13,26 +13,6 @@
 	 subCentre = 102 ;
 	 is_s2s = 1 ;
 	}
-#2 metre temperature
-'167' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	}
-#2 metre temperature
-'167' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 subCentre = 102 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	 is_s2s = 1 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 typeOfFirstFixedSurface = 103 ;
-	}
 #2 metre dewpoint temperature
 '168' = {
 	 discipline = 0 ;
@@ -130,16 +110,6 @@
 	 parameterNumber = 0 ;
 	 typeOfFirstFixedSurface = 1 ;
 	}
-#2m Temperature (AV)
-'500012' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 typeOfStatisticalProcessing = 0 ;
-	}
 #Climat. temperature, 2m Temperature
 '500013' = {
 	 discipline = 0 ;
diff --git a/definitions/grib2/localConcepts/cnmc/shortName.def b/definitions/grib2/localConcepts/cnmc/shortName.def
index 393bd7f7b..da6d82abc 100644
--- a/definitions/grib2/localConcepts/cnmc/shortName.def
+++ b/definitions/grib2/localConcepts/cnmc/shortName.def
@@ -13,26 +13,6 @@
 	 is_s2s = 1 ;
 	 subCentre = 102 ;
 	}
-#2 metre temperature
-'2t' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	}
-#2 metre temperature
-'2t' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 subCentre = 102 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 is_s2s = 1 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	}
 #2 metre dewpoint temperature
 '2d' = {
 	 discipline = 0 ;
@@ -130,16 +110,6 @@
 	 parameterNumber = 0 ;
 	 typeOfFirstFixedSurface = 1 ;
 	}
-#2m Temperature (AV)
-'t_2m_av' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 typeOfStatisticalProcessing = 0 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	}
 #Climat. temperature, 2m Temperature
 't_2m_cl' = {
 	 discipline = 0 ;
diff --git a/definitions/grib2/localConcepts/cnmc/units.def b/definitions/grib2/localConcepts/cnmc/units.def
index d1cfc35ad..1f38475a1 100644
--- a/definitions/grib2/localConcepts/cnmc/units.def
+++ b/definitions/grib2/localConcepts/cnmc/units.def
@@ -13,26 +13,6 @@
 	 subCentre = 102 ;
 	 is_s2s = 1 ;
 	}
-#2 metre temperature
-'K' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	}
-#2 metre temperature
-'K' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 subCentre = 102 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	 is_s2s = 1 ;
-	}
 #2 metre dewpoint temperature
 'K' = {
 	 discipline = 0 ;
@@ -130,16 +110,6 @@
 	 parameterNumber = 0 ;
 	 typeOfFirstFixedSurface = 1 ;
 	}
-#2m Temperature (AV)
-'~' = {
-	 discipline = 0 ;
-	 parameterCategory = 0 ;
-	 parameterNumber = 0 ;
-	 typeOfFirstFixedSurface = 103 ;
-	 scaledValueOfFirstFixedSurface = 2 ;
-	 typeOfStatisticalProcessing = 0 ;
-	 scaleFactorOfFirstFixedSurface = 0 ;
-	}
 #Climat. temperature, 2m Temperature
 'K' = {
 	 discipline = 0 ;