diff --git a/addons/main/script_macros.hpp b/addons/main/script_macros.hpp
index 145134d388..5480797513 100644
--- a/addons/main/script_macros.hpp
+++ b/addons/main/script_macros.hpp
@@ -111,6 +111,8 @@
 
 #define GRAVITY 9.8066
 
+#define SD_TO_MIN_MAX(d) ((d) * 3.371) // Standard deviation -> min / max of random [min, mid, max]
+
 // Angular unit conversion
 #define MRAD_TO_MOA(d) ((d) * 3.43774677) // Conversion factor: 54 / (5 * PI)
 #define MOA_TO_MRAD(d) ((d) * 0.29088821) // Conversion factor: (5 * PI) / 54
diff --git a/addons/weather/XEH_postServerInit.sqf b/addons/weather/XEH_postServerInit.sqf
index 546daba855..433c161979 100644
--- a/addons/weather/XEH_postServerInit.sqf
+++ b/addons/weather/XEH_postServerInit.sqf
@@ -3,9 +3,9 @@
 ["ace_settingsInitialized", {
     if (!GVAR(enabled)) exitWith {};
 
-    GVAR(temperatureShift) = random [-5, 0, 5];
-    GVAR(badWeatherShift) = random [10, 0, 10];
-    GVAR(humidityShift) = random [-0.1, 0, 0.1];
+    GVAR(temperatureShift) = random [-SD_TO_MIN_MAX(4), 0, SD_TO_MIN_MAX(4)]; // Gauss(0, 4)
+    GVAR(badWeatherShift)  = random [-SD_TO_MIN_MAX(2) + 4, 4, 4 + SD_TO_MIN_MAX(2)]; // Gauss(4, 2)
+    GVAR(humidityShift)    = random [-SD_TO_MIN_MAX(0.065), 0, SD_TO_MIN_MAX(0.065)]; // Gauss(0, 0.065)
 
     if (GVAR(windSimulation)) then {
         call FUNC(initWind);