MM5 Statistics

00Z Initialization Stats of Relative Humidity (Percent)
for the Period 19980915 to 19981114 (Fall 1998)
over the 4km Domain for all Stations

Forecast HourMean ErrorMean Absolute ErrorRoot Mean Square ErrorNumber of Obs
MM5 36kmMM5 12kmMM5 4kmETA 32kmMM5 36kmMM5 12kmMM5 4kmETA 32kmMM5 36kmMM5 12kmMM5 4kmETA 32kmMM5 36kmMM5 12kmMM5 4kmETA 32km
0 2.949 2.873 -99.990 9.398 10.910 10.824 -99.990 11.433 13.980 13.884 -99.990 14.852 3163 3163 0 822
3 -6.719 -7.718 -99.990 3.243 13.485 13.336 -99.990 7.574 18.020 17.784 -99.990 10.820 3016 3016 0 776
6 -7.396 -9.340 -99.990 1.986 14.885 15.016 -99.990 7.587 19.345 19.466 -99.990 10.607 2824 2824 0 741
9 -8.662 -11.643 -99.990 -0.199 16.150 16.774 -99.990 9.632 34.411 34.956 -99.990 56.371 2745 2745 0 694
12 -8.292 -11.842 -11.006 1.481 15.603 16.720 16.167 7.517 20.507 21.765 21.224 10.672 2775 2775 2718 689
15 -8.109 -11.553 -11.678 1.776 15.169 16.259 16.084 7.386 20.107 21.174 20.999 10.491 3067 3067 3011 765
18 -3.055 -7.213 -7.300 3.125 14.218 13.670 13.501 8.311 18.332 17.732 17.427 11.294 3184 3184 3127 813
21 -0.279 -4.460 -4.535 6.263 13.573 12.769 12.260 10.356 17.402 16.559 15.878 13.570 3141 3141 3084 813
24 -0.116 -3.709 -3.950 7.319 13.182 12.271 11.733 9.611 16.968 15.987 15.361 13.277 3148 3148 3090 134
27 -7.512 -10.111 -10.898 4.120 16.168 15.551 15.589 8.054 20.566 20.031 20.086 11.550 3025 3025 2970 776
30 -8.657 -11.190 -12.551 2.920 16.407 16.270 16.641 7.716 20.982 20.866 21.123 10.941 2836 2836 2779 741
33 -10.081 -12.760 -14.157 0.459 17.316 17.358 17.976 9.775 35.088 35.319 35.766 56.464 2741 2741 2686 693
36 -9.232 -12.265 -13.568 2.315 16.283 16.941 17.660 7.796 21.129 21.760 22.240 11.146 2761 2761 2704 688
39 -8.706 -11.850 -99.990 1.836 15.605 16.442 -99.990 7.745 20.776 21.502 -99.990 11.035 3049 3049 0 766
42 -3.259 -7.263 -99.990 2.127 14.270 14.376 -99.990 8.741 18.496 18.668 -99.990 11.763 3172 3172 0 810
45 -0.046 -4.443 -99.990 5.232 14.404 13.885 -99.990 10.715 18.420 17.791 -99.990 13.982 3129 3129 0 812
48 0.549 -3.759 -99.990 8.809 14.061 13.262 -99.990 11.252 18.255 17.152 -99.990 15.224 3143 3143 0 136

12Z Initialization Stats of Relative Humidity (Percent)
for the Period 19980915 to 19981114 (Fall 1998)
over the 4km Domain for all Stations

Forecast HourMean ErrorMean Absolute ErrorRoot Mean Square ErrorNumber of Obs
MM5 36kmMM5 12kmMM5 4kmETA 32kmMM5 36kmMM5 12kmMM5 4kmETA 32kmMM5 36kmMM5 12kmMM5 4kmETA 32kmMM5 36kmMM5 12kmMM5 4kmETA 32km
0 -11.278 -10.913 -99.990 3.367 15.599 15.298 -99.990 7.333 20.574 20.122 -99.990 10.801 2947 2947 0 729
3 -9.465 -9.565 -99.990 1.965 14.501 13.810 -99.990 7.117 19.042 18.041 -99.990 10.093 3303 3303 0 809
6 -4.659 -6.252 -99.990 3.188 12.963 12.431 -99.990 8.075 16.879 16.050 -99.990 10.792 3421 3421 0 860
9 -1.132 -3.514 -99.990 7.303 11.844 11.314 -99.990 10.283 15.378 14.884 -99.990 13.298 3373 3373 0 859
12 0.222 -2.474 -1.772 7.629 11.550 10.998 10.879 9.698 15.114 14.328 14.181 13.382 3382 3382 3320 134
15 -7.083 -8.939 -9.067 5.015 15.429 14.780 14.565 8.097 19.794 18.835 18.620 11.598 3222 3222 3164 820
18 -8.021 -10.311 -11.368 3.498 16.040 15.814 15.971 7.751 20.499 20.156 20.207 11.092 3003 3003 2943 782
21 -9.246 -12.244 -13.519 1.030 16.958 17.336 17.650 9.572 34.212 34.567 34.906 54.998 2912 2912 2854 733
24 -8.569 -11.995 -13.284 2.559 16.137 16.872 17.426 7.486 20.841 21.491 21.920 10.984 2939 2939 2879 728
27 -8.206 -11.410 -12.895 2.335 15.462 16.166 16.827 7.354 20.381 20.899 21.349 10.690 3297 3297 3237 808
30 -3.100 -6.754 -7.484 2.867 14.669 14.327 14.071 8.495 18.751 18.541 18.121 11.342 3415 3415 3354 856
33 0.118 -4.048 -4.702 6.213 14.138 13.285 12.734 10.703 18.063 17.175 16.441 13.868 3367 3367 3306 856
36 0.867 -3.133 -3.634 8.716 13.602 12.783 12.458 11.206 17.649 16.581 16.070 15.109 3377 3377 3315 136
39 -6.882 -9.671 -99.990 4.468 16.403 15.720 -99.990 8.123 20.917 20.266 -99.990 11.660 3212 3212 0 816
42 -8.007 -10.837 -99.990 3.567 16.794 16.603 -99.990 8.098 21.532 21.331 -99.990 11.420 2999 2999 0 779
45 -9.498 -12.522 -99.990 1.487 17.650 17.785 -99.990 10.067 34.884 34.989 -99.990 55.240 2902 2902 0 730
48 -9.360 -12.478 -99.990 3.345 16.869 17.463 -99.990 7.887 21.828 22.268 -99.990 11.568 2931 2931 0 728