MM5 Statistics


00Z Initialization Stats of 6-Hour Precipitation (Millimeters)
for the Period 19971223 to 19980806 (matching times only)
over the 4km Domain for all Stations

Forecast HourMean ErrorMean Absolute ErrorRoot Mean Square ErrorNumber of Obs
MM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29km
6 -0.869 -0.878 -99.990 -0.901 1.634 1.637 -99.990 1.573 3.583 3.606 -99.990 3.530 1267 1288 0 1289
12 0.023 -0.268 -99.990 0.731 1.719 1.598 -99.990 2.084 3.124 2.911 -99.990 3.790 1314 1312 0 1316
18 0.104 -0.118 -0.203 0.267 1.946 1.744 1.760 1.932 3.733 3.281 3.374 3.619 1388 1437 1395 1406
24 -0.241 -0.531 -0.532 0.510 1.977 1.811 1.935 2.294 3.638 3.454 3.779 3.851 1199 1233 1213 1273
30 -0.116 -0.452 -0.368 0.440 1.885 1.710 1.618 2.108 3.927 3.715 3.588 4.264 1149 1161 1106 1234
36 0.307 0.113 0.145 0.859 2.045 1.956 1.925 2.432 3.559 3.534 3.580 4.109 1201 1226 1165 1304
42 0.109 0.026 -99.990 -99.990 2.023 1.972 -99.990 -99.990 3.642 3.554 -99.990 -99.990 1256 1273 0 0
48 -0.737 -0.648 -99.990 -99.990 2.439 2.483 -99.990 -99.990 4.175 4.320 -99.990 -99.990 517 560 0 0

12Z Initialization Stats of 6-Hour Precipitation (Millimeters)
for the Period 19971223 to 19980806 (matching times only)
over the 4km Domain for all Stations

Forecast HourMean ErrorMean Absolute ErrorRoot Mean Square ErrorNumber of Obs
MM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29km
6 -0.728 -0.737 -99.990 -1.004 1.619 1.579 -99.990 1.683 3.143 2.982 -99.990 3.384 1299 1305 0 1350
12 -0.350 -0.426 -99.990 0.203 1.721 1.724 -99.990 1.922 3.494 3.575 -99.990 3.663 1138 1179 0 1237
18 -0.033 -0.157 -0.220 0.245 1.678 1.748 1.766 1.733 3.068 3.239 3.303 3.254 1059 1153 1139 1166
24 0.117 -0.090 -0.094 0.792 1.970 1.830 1.848 2.175 3.436 3.206 3.338 3.553 1108 1203 1156 1177
30 -0.079 -0.196 -0.091 0.579 2.110 2.037 1.895 2.216 4.091 3.989 3.830 3.759 1171 1209 1180 1272
36 -0.128 -0.257 -0.069 0.465 2.226 2.361 2.162 2.416 3.859 4.128 3.959 4.026 1081 1145 1126 1255
42 0.028 -0.111 -99.990 -99.990 1.793 1.759 -99.990 -99.990 3.330 3.356 -99.990 -99.990 1021 1072 0 0
48 0.152 0.085 -99.990 -99.990 1.881 1.863 -99.990 -99.990 3.416 3.293 -99.990 -99.990 407 450 0 0