stöð stiki jan. feb. mars arpíl maí júni júlí águ. sept. okt. nóv. des. árið 815 t 1.3 2.0 1.7 3.4 5.8 8.0 9.6 9.6 7.4 5.0 2.4 1.4 4.8 815 tx 3.4 3.9 3.8 5.5 8.0 10.0 11.7 11.6 9.2 6.8 4.4 3.6 6.8 815 txx 8.5 8.5 9.0 11.3 14.9 16.3 18.7 19.1 14.8 10.9 9.9 8.9 19.1 815 tn -0.6 0.1 -0.2 1.6 4.2 6.6 8.1 8.2 5.9 3.5 0.5 -0.6 3.1 815 tnn -15.7 -16.3 -14.9 -16.9 -7.1 0.4 3.7 2.6 -2.3 -7.5 -10.7 -15.3 -16.9 815 r 158.2 139.1 141.4 116.5 105.4 102.2 94.9 140.3 131.2 161.5 154.1 143.5 1588.6 815 rx 60.6 58.4 62.1 52.6 80.0 71.1 46.7 75.4 85.8 67.9 145.9 53.0 145.9 815 d_r>0 22.3 20.5 21.7 20.1 18.7 18.9 19.1 19.3 20.8 22.2 20.0 22.3 246.2 815 d_r>=1 18.2 16.7 17.0 15.5 13.5 14.1 13.2 14.4 15.7 18.5 15.5 17.7 190.4 815 vp 5.5 5.8 5.7 6.4 7.7 9.3 10.5 10.5 8.7 7.4 6.1 5.6 7.4 815 n 5.6 6.0 5.7 5.8 5.8 6.2 6.0 5.9 5.7 5.7 5.5 5.6 5.8 815 sun NA NA NA NA NA NA NA NA NA NA NA NA NA 815 p 999.3 1001.9 1002.3 1009.9 1011.9 1009.9 1009.8 1008.3 1004.8 1001.5 1003.2 1000.2 1005.3 815 px 1047.5 1049.0 1042.1 1046.1 1041.7 1033.8 1029.6 1031.5 1034.9 1039.4 1041.2 1041.1 1049.0 815 pn 929.9 931.9 949.4 961.5 969.3 959.6 979.4 975.2 966.8 938.4 951.2 929.5 913.7