diff --git a/services/converters.js b/services/converters.js
index 7a76e30..17a0416 100644
--- a/services/converters.js
+++ b/services/converters.js
@@ -1,17 +1,16 @@
-export const ctoF = (c) => (c * 9) / 5 + 32; //celsius to fahrenheit
+export const ctoF = (c) => (c * 9) / 5 + 32;
 
-export const mpsToMph = (mps) => (mps * 2.236936).toFixed(2); //meters per second - miles per hour
+export const mpsToMph = (mps) => (mps * 2.236936).toFixed(2);
 
-export const kmToMiles = (km) => (km / 1.609).toFixed(1); //kilometers to miles
+export const kmToMiles = (km) => (km / 1.609).toFixed(1);
 
 export const timeTo12HourFormat = (time) => {
-  //23:43 to 11:43
-  const [hours, minutes] = time.split(":");
-  return `${hours % 12}:${minutes}`;
+  let [hours, minutes] = time.split(":");
+  hours %= 12;
+  return `${hours ? hours : 12}:${minutes}`;
 };
 
 export const degToCompass = (num) => {
-  //degree to compass direction
   var val = Math.floor(num / 22.5 + 0.5);
   var arr = [
     "N",
@@ -34,7 +33,6 @@ export const degToCompass = (num) => {
   return arr[val % 16];
 };
 
-// unixToLocalTime (23:31)
 export const unixToLocalTime = (unixSeconds, timezone) => {
   let time = new Date((unixSeconds + timezone) * 1000)
     .toISOString()
diff --git a/services/utils.js b/services/utils.js
index a9676fd..0b21638 100644
--- a/services/utils.js
+++ b/services/utils.js
@@ -6,12 +6,9 @@ import {
 } from "./converters";
 
 export const getWindSpeed = (systemUsed, windInMps) =>
-  systemUsed == "metric" ? windInMps : mpsToMph(windInMps); //meters per second to miles per hour
+  systemUsed == "metric" ? windInMps : mpsToMph(windInMps);
 
-export const getVisibility = (
-  systemUsed,
-  visibilityInMeters // visibility in kilometers or in miles
-) =>
+export const getVisibility = (systemUsed, visibilityInMeters) =>
   systemUsed == "metric"
     ? (visibilityInMeters / 1000).toFixed(1)
     : kmToMiles(visibilityInMeters / 1000);
@@ -29,7 +26,6 @@ export const getAMPM = (systemUsed, currentTime, timezone) =>
     : "";
 
 export const getWeekDay = (weatherData) => {
-  //get the name of the week day
   const weekday = [
     "Sunday",
     "Monday",