sday,min_year,max_year,iem_avgh,ncei91_avgh,ncei81_avgh,ncei71_avgh,iem_avgl,ncei91_avgl,ncei81_avgl,ncei71_avgl,iem_avgt,ncei91_avgt,ncei81_avgt,ncei71_avgt
0401,1879,2025,54.21768707482993,56.8,56.5,55.0,34.17687074829932,35.5,35.5,35.0,44.197278911564624,46.150001525878906,46.0,45.0
0402,1879,2025,56.054421768707485,57.2,56.9,56.0,34.80952380952381,35.9,35.9,35.0,45.43197278911565,46.55000305175781,46.400001525878906,45.5
0403,1879,2025,55.02040816326531,57.6,57.4,56.0,34.993197278911566,36.2,36.3,35.0,45.006802721088434,46.900001525878906,46.849998474121094,45.5
0404,1879,2025,55.49659863945578,58.0,57.8,57.0,35.12925170068027,36.6,36.6,36.0,45.31292517006803,47.29999923706055,47.19999694824219,46.5
0405,1879,2025,56.57142857142857,58.4,58.2,57.0,35.63945578231292,36.9,37.0,36.0,46.105442176870746,47.650001525878906,47.599998474121094,46.5
0406,1879,2025,58.523809523809526,58.8,58.6,58.0,36.36734693877551,37.2,37.4,36.0,47.445578231292515,48.0,48.0,47.0
0407,1879,2025,57.82993197278912,59.2,59.1,58.0,36.843537414965986,37.6,37.8,37.0,47.33673469387755,48.400001525878906,48.44999694824219,47.5
0408,1879,2025,56.3469387755102,59.5,59.5,58.0,36.55102040816327,37.9,38.1,37.0,46.44897959183673,48.70000076293945,48.79999923706055,47.5
0409,1879,2025,57.27891156462585,59.9,59.9,59.0,36.74149659863946,38.3,38.5,37.0,47.01020408163265,49.099998474121094,49.20000076293945,48.0
0410,1879,2025,59.374149659863946,60.2,60.3,59.0,38.25850340136054,38.6,38.9,38.0,48.816326530612244,49.400001525878906,49.599998474121094,48.5
0411,1879,2025,58.68707482993197,60.6,60.7,60.0,38.775510204081634,38.9,39.3,38.0,48.7312925170068,49.75,50.0,49.0
0412,1879,2025,59.44897959183673,60.9,61.1,60.0,38.85034013605442,39.3,39.7,39.0,49.14965986394558,50.099998474121094,50.400001525878906,49.5
0413,1879,2025,60.775510204081634,61.3,61.5,60.0,39.204081632653065,39.6,40.1,39.0,49.98979591836735,50.44999694824219,50.79999923706055,49.5
0414,1879,2025,61.17006802721088,61.6,61.9,61.0,40.374149659863946,40.0,40.5,39.0,50.77210884353742,50.79999923706055,51.20000076293945,50.0
0415,1879,2025,61.12244897959184,61.9,62.3,61.0,39.965986394557824,40.3,40.9,40.0,50.54421768707483,51.099998474121094,51.599998474121094,50.5
0416,1879,2025,62.36734693877551,62.3,62.6,62.0,40.87074829931973,40.7,41.3,40.0,51.61904761904762,51.5,51.94999694824219,51.0
0417,1879,2025,63.265306122448976,62.6,63.0,62.0,41.6530612244898,41.0,41.7,40.0,52.45918367346939,51.79999923706055,52.349998474121094,51.0
0418,1879,2025,64.19047619047619,62.9,63.4,62.0,42.63945578231292,41.4,42.1,41.0,53.414965986394556,52.150001525878906,52.75,51.5
0419,1879,2025,62.993197278911566,63.2,63.8,63.0,41.98639455782313,41.8,42.5,41.0,52.48979591836735,52.5,53.150001525878906,52.0
0420,1879,2025,62.25850340136054,63.6,64.1,63.0,42.25850340136054,42.1,42.9,42.0,52.25850340136054,52.849998474121094,53.5,52.5
0421,1879,2025,63.72108843537415,63.9,64.5,64.0,42.61904761904762,42.5,43.3,42.0,53.17006802721088,53.20000076293945,53.900001525878906,53.0
0422,1879,2025,65.0204081632653,64.2,64.8,64.0,43.40136054421769,42.9,43.7,42.0,54.2108843537415,53.54999923706055,54.25,53.0
0423,1879,2025,65.06122448979592,64.5,65.2,64.0,44.16326530612245,43.2,44.0,43.0,54.61224489795919,53.849998474121094,54.599998474121094,53.5
0424,1879,2025,64.98639455782313,64.9,65.5,65.0,44.374149659863946,43.6,44.4,43.0,54.68027210884354,54.25,54.95000076293945,54.0
0425,1879,2025,64.95238095238095,65.2,65.9,65.0,44.673469387755105,44.0,44.8,43.0,54.81292517006803,54.599998474121094,55.349998474121094,54.0
0426,1879,2025,66.22448979591837,65.5,66.2,65.0,44.91836734693877,44.4,45.2,44.0,55.57142857142857,54.95000076293945,55.69999694824219,54.5
0427,1879,2025,65.70068027210884,65.8,66.6,66.0,44.82312925170068,44.8,45.6,44.0,55.26190476190476,55.30000305175781,56.099998474121094,55.0
0428,1879,2025,65.50340136054422,66.2,66.9,66.0,44.80952380952381,45.2,46.0,45.0,55.156462585034014,55.69999694824219,56.45000076293945,55.5
0429,1879,2025,66.05442176870748,66.5,67.2,66.0,45.25850340136054,45.5,46.4,45.0,55.656462585034014,56.0,56.79999923706055,55.5
0430,1879,2025,66.06802721088435,66.8,67.5,67.0,46.21768707482993,45.9,46.7,45.0,56.142857142857146,56.35000228881836,57.099998474121094,56.0