Years ago | Temperature | 5-period (100-year) moving average | 10,000 | 0.26 | -0.10 | 10,020 | 0.32 | 0.12 | 10,040 | -0.20 | 0.15 | 10,060 | 0.29 | 0.18 | 10,080 | -1.18 | 0.03 | 10,100 | 1.39 | 0.34 | 10,120 | 0.43 | 0.02 | 10,140 | -0.02 | -0.34 | 10,160 | -0.47 | -0.21 | 10,180 | 0.38 | -0.13 | 10,200 | -0.20 | -0.24 | 10,220 | -1.38 | -0.17 | 10,240 | 0.61 | -0.25 | 10,260 | -0.07 | -0.32 | 10,280 | -0.15 | -0.56 | 10,300 | 0.12 | -0.62 | 10,320 | -1.76 | -0.79 | 10,340 | 0.26 | -0.74 | 10,360 | -1.27 | -0.73 | 10,380 | -0.47 | -0.25 | 10,400 | -0.71 | -0.07 | 10,420 | -1.53 | 0.07 | 10,440 | 0.31 | 0.80 | 10,460 | 1.16 | 0.49 | 10,480 | 0.41 | 0.15 | 10,500 | -0.02 | -0.11 | 10,520 | 2.12 | -0.24 | 10,540 | -1.23 | -0.76 | 10,560 | -0.55 | -0.57 | 10,580 | -0.88 | -0.29 | 10,600 | -0.64 | -0.27 | 10,620 | -0.51 | -0.31 | 10,640 | -0.27 | -0.41 | 10,660 | 0.86 | -0.57 | 10,680 | -0.77 | -0.93 | 10,700 | -0.84 | -0.85 | 10,720 | -1.01 | -0.63 | 10,740 | -1.08 | -0.53 | 10,760 | -0.96 | -0.59 | 10,780 | -0.35 | -0.55 | 10,800 | 0.25 | -0.55 | 10,820 | -0.51 | -0.54 | 10,840 | -1.36 | -0.63 | 10,860 | -0.80 | -0.72 | 10,880 | -0.33 | -0.70 | 10,900 | 0.28 | -0.65 | 10,920 | -0.96 | -0.76 | 10,940 | -1.81 | -0.51 | 10,960 | -0.66 | -0.44 | 10,980 | -0.12 | -0.54 | 11,000 | -0.27 | -0.61 | 11,020 | 0.30 | -0.83 | 11,040 | -1.45 | -1.22 | 11,060 | -1.14 | -1.11 | 11,080 | -0.47 | -0.81 | 11,100 | -1.41 | -0.61 | 11,120 | -1.62 | -0.29 | 11,140 | -0.93 | -0.03 | 11,160 | 0.37 | -0.27 | 11,180 | 0.53 | -0.47 | 11,200 | 0.18 | -0.64 | 11,220 | -0.29 | -0.42 | 11,240 | -2.15 | -0.14 | 11,260 | -0.61 | -0.06 | 11,280 | -0.32 | -0.09 | 11,300 | 1.29 | -0.35 | 11,320 | 1.11 | -0.76 | 11,340 | -1.77 | -1.06 | 11,360 | -0.78 | -0.62 | 11,380 | -1.59 | -0.43 | 11,400 | -0.77 | -0.06 | 11,420 | -0.37 | -0.05 | 11,440 | 0.42 | -0.24 | 11,460 | 0.14 | -0.51 | 11,480 | 0.28 | -0.77 | 11,500 | -0.73 | -1.06 | 11,520 | -1.33 | -0.95 | 11,540 | -0.92 | -0.89 | 11,560 | -1.16 | -0.71 | 11,580 | -1.15 | -0.69 | 11,600 | -0.19 | -0.44 | 11,620 | -1.05 | -0.66 | 11,640 | 0.01 | -0.55 | 11,660 | -1.06 | -0.54 | 11,680 | 0.07 | -0.51 | 11,700 | -1.29 | -0.78 | 11,720 | -0.50 | -0.89 | 11,740 | 0.07 | -1.21 | 11,760 | -0.88 | -1.60 | 11,780 | -1.30 | -1.84 | 11,800 | -1.85 | -2.00 | 11,820 | -2.09 | -2.00 | 11,840 | -1.86 | -2.14 | 11,860 | -2.11 | -2.30 | 11,880 | -2.11 | -2.21 | 11,900 | -1.84 | -2.19 | 11,920 | -2.78 | -2.21 | 11,940 | -2.64 | -2.26 | 11,960 | -1.69 | -2.25 | 11,980 | -1.99 | -2.49 | 12,000 | -1.96 | -2.67 | 12,020 | -3.02 | -3.17 | 12,040 | -2.57 | -3.17 | 12,060 | -2.91 | -3.25 | 12,080 | -2.91 | -3.43 | 12,100 | -4.44 | -3.56 | 12,120 | -3.03 | -3.11 | 12,140 | -2.97 | -2.88 | 12,160 | -3.81 | -3.04 | 12,180 | | -2.65 | 12,200 | -2.63 | -2.96 | 12,220 | -2.12 | -3.32 | 12,240 | -3.61 | -3.62 | 12,260 | -2.23 | -3.59 | 12,280 | -4.23 | -4.26 | 12,300 | -4.40 | -3.99 | 12,320 | | -3.86 | 12,340 | -3.49 | -3.58 | 12,360 | -4.91 | -3.74 | 12,380 | -3.17 | -3.54 | 12,400 | | -3.72 | 12,420 | -2.76 | -3.72 | 12,440 | -4.10 | -4.40 | 12,460 | -4.14 | -4.60 | 12,480 | -3.86 | -4.76 | 12,500 | | -5.19 | 12,520 | -5.50 | -5.06 | 12,540 | -4.91 | -4.97 | 12,560 | | -4.99 | 12,580 | -5.17 | -4.71 | 12,600 | -4.65 | -4.51 | 12,620 | -5.15 | -4.46 | 12,640 | | -4.14 | 12,660 | -3.88 | -4.43 | 12,680 | -4.35 | -4.84 | 12,700 | | -5.00 | 12,720 | -4.19 | -4.78 | 12,740 | -5.28 | -4.91 | 12,760 | -5.53 | -4.48 | 12,780 | | -4.13 | 12,800 | -4.10 | -4.20 | 12,820 | -4.74 | -4.38 | 12,840 | -3.56 | -4.26 | 12,860 | | -4.76 | 12,880 | -4.41 | -4.71 | 12,900 | -4.82 | -4.57 | 12,920 | | -4.49 | 12,940 | -5.04 | -4.38 | 12,960 | -4.58 | -4.27 | 12,980 | -3.85 | -4.17 | 13,000 | | -4.61 | 13,020 | -4.05 | -4.63 | 13,040 | -4.61 | -4.69 | 13,060 | | -4.71 | 13,080 | -5.17 | -4.40 | 13,100 | -4.70 | -4.10 | 13,120 | -4.27 | -4.07 | 13,140 | | -4.00 | 13,160 | -3.47 | -3.90 | 13,180 | -3.94 | -3.93 | 13,200 | -4.60 | -3.97 | 13,220 | | -3.76 | 13,240 | -3.60 | -3.89 | 13,260 | -3.57 | -4.32 | 13,280 | -4.12 | -4.69 | 13,300 | | -4.88 | 13,320 | -4.28 | -4.79 | 13,340 | -5.31 | -4.95 | 13,360 | -5.06 | -4.82 | 13,380 | | -4.46 | 13,400 | -4.49 | -4.04 | 13,420 | -4.92 | -4.03 | 13,440 | | -3.73 | 13,460 | -3.97 | -3.77 | 13,480 | -2.76 | -3.98 | 13,500 | -4.46 | -4.54 | 13,520 | | -4.56 | 13,540 | -3.88 | -4.69 | 13,560 | -4.83 | -4.98 | 13,580 | -4.98 | -5.02 | 13,600 | | -4.76 | 13,620 | -5.06 | -4.76 | 13,640 | -5.03 | -4.61 | 13,660 | | -4.46 | 13,680 | -4.18 | -4.11 | 13,700 | -4.78 | -4.34 | 13,720 | -4.43 | -3.93 | 13,740 | | -3.76 | 13,760 | -3.06 | -3.97 | 13,780 | -5.07 | -4.38 | 13,800 | -3.15 | -4.14 | 13,820 | | -4.50 | 13,840 | -4.60 | -4.25 | 13,860 | -4.68 | -3.81 | 13,880 | | -3.30 | 13,900 | -4.23 | -3.28 | 13,920 | -3.49 | -3.05 | 13,940 | -2.82 | -3.17 | 13,960 | -2.64 | -3.48 | 13,980 | -3.24 | -3.94 | 14,000 | | -3.88 | 14,020 | -3.98 | -3.76 | 14,040 | -4.05 | -3.50 | 14,060 | -4.48 | -3.29 | 14,080 | -3.00 | -3.08 | 14,100 | -3.27 | -3.31 | 14,120 | -2.71 | -2.86 | 14,140 | -3.00 | -2.70 | 14,160 | -3.43 | -2.63 | 14,180 | -4.14 | -2.31 | 14,200 | -1.02 | -1.95 | 14,220 | -1.93 | -2.32 | 14,240 | | -2.58 | 14,260 | -2.16 | -2.58 | 14,280 | -2.69 | -2.67 | 14,300 | -2.50 | -3.33 | 14,320 | -2.96 | -3.65 | 14,340 | | -3.58 | 14,360 | -2.52 | -3.58 | 14,380 | -5.32 | -4.00 | 14,400 | -3.78 | -3.71 | 14,420 | -2.71 | -3.65 | 14,440 | | -3.96 | 14,460 | -4.17 | -4.12 | 14,480 | -4.17 | -4.13 | 14,500 | -3.55 | -4.44 | 14,520 | | -4.74 | 14,540 | -4.59 | -4.79 | 14,560 | -4.20 | -4.70 | 14,580 | -5.42 | -4.86 | 14,600 | | -4.73 | 14,620 | -4.94 | -4.66 | 14,640 | -4.22 | -4.56 | 14,660 | | -4.36 | 14,680 | -5.03 | -4.28 | 14,700 | -4.44 | -4.10 | 14,720 | | -3.98 | 14,740 | -3.62 | -3.89 | 14,760 | -4.04 | -3.99 | 14,780 | -4.29 | -4.05 | 14,800 | | -3.96 | 14,820 | -3.62 | -4.35 | 14,840 | -4.02 | -4.02 | 14,860 | -4.25 | -4.15 | 14,880 | | -4.12 | 14,900 | -5.52 | -4.37 | 14,920 | -2.30 | -4.26 | 14,940 | -4.54 | -4.70 | 14,960 | | -4.75 | 14,980 | -5.10 | -4.60 | 15,000 | -5.09 | -4.45 | 15,020 | -4.05 | -4.24 | 15,040 | | -4.34 | 15,060 | -4.17 | -4.45 | 15,080 | -4.50 | -4.70 | 15,100 | | -4.76 | 15,120 | -4.36 | -5.00 | 15,140 | -4.76 | -5.28 | 15,160 | -5.16 | -5.45 | 15,180 | | -5.62 | 15,200 | -5.72 | -5.62 | 15,220 | -5.47 | -5.55 | 15,240 | | -5.64 | 15,260 | -5.66 | -5.64 | 15,280 | | -5.65 | 15,300 | -5.51 | -5.65 | 15,320 | -5.74 | -5.40 | 15,340 | | -5.19 | 15,360 | -5.70 | -5.23 | 15,380 | | -5.07 | 15,400 | -4.75 | -5.31 | 15,420 | -5.11 | -5.42 | 15,440 | -5.35 | -5.52 | 15,460 | | -5.86 | 15,480 | -6.01 | -5.59 | 15,500 | -5.19 | -5.45 | 15,520 | | -5.52 | 15,540 | -6.37 | -5.45 | 15,560 | -4.80 | -5.15 | 15,580 | | -5.42 | 15,600 | -5.39 | -5.42 | 15,620 | -5.25 | -5.39 | 15,640 | | -5.52 | 15,660 | -5.61 | -5.52 | 15,680 | | -5.59 | 15,700 | -5.32 | -5.74 | 15,720 | -5.62 | -5.87 | 15,740 | | -5.80 | 15,760 | -5.82 | -6.01 | 15,780 | -6.18 | -6.08 | 15,800 | | -5.99 | 15,820 | -5.39 | -5.99 | 15,840 | -6.66 | -6.18 | 15,860 | | -6.11 | 15,880 | -5.91 | -6.11 | 15,900 | | -6.44 | 15,920 | -5.96 | -6.44 | 15,940 | -6.46 | -6.71 | 15,960 | | -6.83 | 15,980 | -6.90 | -6.53 | 16,000 | | -6.27 | 16,020 | -6.76 | -6.27 | 16,040 | | -6.04 | 16,060 | -5.94 | -6.08 | 16,080 | -6.10 | -6.13 | 16,100 | | -6.57 | 16,120 | -6.07 | -6.57 | 16,140 | -6.22 | -6.69 | 16,160 | | -6.93 | 16,180 | -7.41 | -6.66 | 16,200 | | -6.44 | 16,220 | -6.44 | -6.44 | 16,240 | | -6.56 | 16,260 | -6.12 | -6.56 | 16,280 | -6.76 | -6.77 | 16,300 | | -6.77 | 16,320 | -6.79 | -6.80 | 16,340 | | -7.25 | 16,360 | -6.75 | -7.25 | 16,380 | | -7.35 | 16,400 | -6.86 | -7.35 | 16,420 | -8.15 | -7.55 | 16,440 | | -7.25 | 16,460 | -7.05 | -7.21 | 16,480 | | -7.30 | 16,500 | -7.44 | -7.14 | 16,520 | | -6.99 | 16,540 | -7.15 | -7.60 | 16,560 | | -7.83 | 16,580 | -6.82 | -7.67 | 16,600 | | -8.10 | 16,620 | -8.83 | -8.14 | 16,640 | | -7.79 | 16,660 | -7.37 | -7.90 | 16,680 | | -8.18 | 16,700 | -8.21 | -8.18 | 16,720 | | -8.17 | 16,740 | -8.11 | -8.45 | 16,760 | -8.23 | -8.62 | 16,780 | | -8.37 | 16,800 | | -8.37 | 16,820 | -9.00 | -8.18 | 16,840 | | -7.77 | 16,860 | -7.74 | -7.97 | 16,880 | | -8.09 | 16,900 | -7.80 | -7.85 | 16,920 | | -7.88 | 16,940 | -8.38 | -8.14 | 16,960 | | -8.02 | 16,980 | -7.38 | -7.81 | 17,000 | | -8.03 | 17,020 | -8.66 | -8.48 | 17,040 | | -8.39 | 17,060 | -7.40 | -8.42 | 17,080 | | -8.94 | 17,100 | -9.37 | -8.76 | 17,120 | | -8.45 | 17,140 | -8.50 | -8.67 | 17,160 | | -8.76 | 17,180 | -8.40 | -8.63 | 17,200 | | -8.75 | 17,220 | -9.11 | -8.86 | 17,240 | | -8.74 | 17,260 | -8.39 | -9.00 | 17,280 | | -9.31 | 17,300 | -9.08 | -9.31 | 17,320 | | -9.51 | 17,340 | -9.54 | -9.51 | 17,360 | | -9.47 | 17,380 | | -9.47 | 17,400 | -9.47 | -9.55 | 17,420 | | -9.59 | 17,440 | -9.47 | -9.59 | 17,460 | | -8.92 | 17,480 | -9.70 | -8.92 | 17,500 | | -8.55 | 17,520 | | -8.55 | 17,540 | -8.13 | -8.95 | 17,560 | | -9.36 | 17,580 | -8.97 | -9.20 | 17,600 | | -9.32 | 17,620 | -9.74 | -9.17 | 17,640 | | -8.89 | 17,660 | -8.90 | -8.89 | 17,680 | | -9.21 | 17,700 | -8.87 | -9.21 | 17,720 | | -9.68 | 17,740 | | -9.68 | 17,760 | -9.54 | -9.67 | 17,780 | | -9.73 | 17,800 | -9.82 | -9.73 | 17,820 | | -9.43 | 17,840 | -9.64 | -9.43 | 17,860 | | -9.23 | 17,880 | | -9.23 | 17,900 | -9.21 | -9.13 | 17,920 | | -9.10 | 17,940 | -9.25 | -9.12 | 17,960 | | -9.06 | 17,980 | -8.94 | -9.19 | 18,000 | | -9.32 | 18,020 | -9.18 | -9.32 | 18,040 | | -9.43 | 18,060 | -9.45 | -9.43 | 18,080 | | -9.39 | 18,100 | | -9.39 | 18,120 | -9.41 | -9.43 | 18,140 | | -9.44 | 18,160 | -9.36 | -9.44 | 18,180 | | -9.46 | 18,200 | -9.51 | -9.46 | 18,220 | | -9.88 | 18,240 | | -9.88 | 18,260 | -9.40 | -9.47 | 18,280 | | -9.51 | 18,300 | -10.35 | -9.51 | 18,320 | | -8.97 | 18,340 | -8.67 | -8.97 | 18,360 | | -8.91 | 18,380 | | -8.91 | 18,400 | -9.26 | -9.25 | 18,420 | | -9.24 | 18,440 | -8.56 | -9.23 | 18,460 | | -9.57 | 18,480 | -9.92 | -9.57 | 18,500 | | -9.41 | 18,520 | -9.21 | -9.41 | 18,540 | | -9.49 | 18,560 | | -9.49 | 18,580 | -9.61 | -9.33 | 18,600 | | -9.19 | 18,620 | -9.36 | -9.19 | 18,640 | | -9.36 | 18,660 | -9.02 | -9.36 | 18,680 | | -9.27 | 18,700 | | -9.27 | 18,720 | -9.69 | -9.55 | 18,740 | | -9.48 | 18,760 | -8.84 | -9.43 | 18,780 | | -9.73 | 18,800 | -10.12 | -9.73 | 18,820 | | -8.89 | 18,840 | -9.34 | -8.89 | 18,860 | | -8.44 | 18,880 | | -9.44 | 18,900 | -8.44 | -9.59 | 18,920 | | -10.16 | 18,940 | | -10.16 | 18,960 | -10.43 | -9.61 | 18,980 | -9.89 | -9.21 | 19,000 | | -9.03 | 19,020 | | -9.03 | 19,040 | -8.52 | -9.13 | 19,060 | | -9.44 | 19,080 | -9.54 | -9.44 | 19,100 | | -8.58 | 19,120 | -9.34 | -8.58 | 19,140 | | -8.68 | 19,160 | | -8.68 | 19,180 | -7.81 | -8.76 | 19,200 | | -9.23 | 19,220 | -9.55 | -9.47 | 19,240 | | -9.44 | 19,260 | -8.91 | -9.34 | 19,280 | | -9.56 | 19,300 | -9.96 | -9.56 | 19,320 | | -9.46 | 19,340 | -9.16 | -9.46 | 19,360 | | -9.69 | 19,380 | | -9.69 | 19,400 | -9.75 | -9.69 | 19,420 | | -9.91 | 19,440 | -9.62 | -9.91 | 19,460 | | -9.78 | 19,480 | | -9.78 | 19,500 | -10.19 | -9.78 | 19,520 | | -9.78 | 19,540 | -9.37 | -9.78 | 19,560 | | -10.06 | 19,580 | | -10.06 | 19,600 | -10.19 | -9.69 | 19,620 | | -9.44 | 19,640 | -9.93 | -9.44 | 19,660 | | -8.89 | 19,680 | -8.94 | -8.89 | 19,700 | | -8.69 | 19,720 | | -8.69 | 19,740 | -8.84 | -8.96 | 19,760 | | -9.02 | 19,780 | -8.53 | -9.49 | 19,800 | | -9.97 | 19,820 | -9.51 | -9.97 | 19,840 | | -10.12 | 19,860 | -10.43 | -10.12 | 19,880 | | -9.81 | 19,900 | | -9.61 | 19,920 | -9.81 | -9.61 | 19,940 | | | 19,960 | | | 19,980 | -9.40 | | 20,000 | | | |