حَدَّثَنَا عُبَيْدٌ، قَالَ: حَدَّثَنَا يُونُسُ بْنُ بُكَيْرٍ، قَالَ: حَدَّثَنَا خَالِدُ بْنُ دِينَارٍ أَبُو خَلْدَةَ قَالَ: سَمِعْتُ أَنَسَ بْنَ مَالِكٍ، وَهُوَ مَعَ الْحَكَمِ أَمِيرٌ بِالْبَصْرَةِ عَلَى السَّرِيرِ، يَقُولُ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا كَانَ الْحَرُّ أَبْرَدَ بِالصَّلاَةِ، وَإِذَا كَانَ الْبَرْدُ بَكَّرَ بِالصَّلاةِ.
It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him), he sat on the throne with the governor of Basra, Hakam bin Abu Aqil Thaqafi, and said: The Prophet (peace and blessings of Allah be upon him) would delay the (Zuhr) prayer in the heat, making it cooler (by praying it a bit later), and when it was cold, he would pray early.