diff --git a/main.js b/main.js
index 4e2997a1..1e99130f 100644
--- a/main.js
+++ b/main.js
@@ -1010,16 +1010,18 @@ function calculateTemperatures() {
   cells.temp = new Int8Array(cells.i.length); // temperature array
 
   const tEq = +temperatureEquatorInput.value;
-  const tPoleN = +temperatureNorthPoleInput.value;
+  const tNPole = +temperatureNorthPoleInput.value;
   //TODO Find proper delta to calculate
   const tSPole = +temperatureSouthPoleInput.value;
-  const tDelta = tEq - tPoleN;
+  const tNDelta = tEq - tNPole;
+  const tSDelta = tEq - tSPole;
   const int = d3.easePolyInOut.exponent(0.5); // interpolation function
 
   d3.range(0, cells.i.length, grid.cellsX).forEach(function (r) {
     const y = grid.points[r][1];
     const lat = Math.abs(mapCoordinates.latN - (y / graphHeight) * mapCoordinates.latT); // [0; 90]
-    const initTemp = tEq - int(lat / 90) * tDelta;
+    const initTemp = tEq - rn(lat / 90, 2) * tNDelta;
+    console.info(+y + "\t|\t" + +lat + "\t|\t" + +initTemp);
     for (let i = r; i < r + grid.cellsX; i++) {
       cells.temp[i] = minmax(initTemp - convertToFriendly(cells.h[i]), -128, 127);
     }
diff --git a/modules/ui/options.js b/modules/ui/options.js
index 960e3090..942134a4 100644
--- a/modules/ui/options.js
+++ b/modules/ui/options.js
@@ -613,7 +613,7 @@ function randomizeOptions() {
   if (randomize || !locked("temperatureEquator"))
     temperatureEquatorOutput.value = temperatureEquatorInput.value = rand(tMax - 10, tMax);
   if (randomize || !locked("temperaturePole"))
-    temperaturePoleOutput.value = temperaturePoleInput.value = rand(tMin, tMin + 30);
+    temperatureNorthPoleOutput.value = temperatureNorthPoleInput.value = temperatureSouthPoleOutput.value = temperatureSouthPoleInput.value = rand(tMin, tMin + 30);
 
   // 'Units Editor' settings
   const US = navigator.language === "en-US";
diff --git a/modules/ui/world-configurator.js b/modules/ui/world-configurator.js
index 6e62b71d..ccd5bdc3 100644
--- a/modules/ui/world-configurator.js
+++ b/modules/ui/world-configurator.js
@@ -109,6 +109,8 @@ function editWorld() {
     document.getElementById("temperatureEquatorF").innerHTML = rn((tEq * 9) / 5 + 32);
     const tNPole = +document.getElementById("temperatureNorthPoleOutput").value;
     document.getElementById("temperatureNorthPoleF").innerHTML = rn((tNPole * 9) / 5 + 32);
+    const tSPole = +document.getElementById("temperatureSouthPoleOutput").value;
+    document.getElementById("temperatureSouthPoleF").innerHTML = rn((tSPole * 9) / 5 + 32);
     globe.selectAll(".tempGradient90").attr("stop-color", clr(1 - (tNPole - tMin) / (tMax - tMin)));
     globe.selectAll(".tempGradient60").attr("stop-color", clr(1 - (tEq - ((tEq - tNPole) * 2) / 3 - tMin) / (tMax - tMin)));
     globe.selectAll(".tempGradient30").attr("stop-color", clr(1 - (tEq - ((tEq - tNPole) * 1) / 3 - tMin) / (tMax - tMin)));