WPC FORECAST OPERATIONS BRANCH
MONTHLY RECORD THREAT SCORES
24-HOUR QPF
(NUMBERS IN BOLD ARE ALL TIME RECORDS FOR THAT CATEGORY)
Statistics updated June 16, 2013
|
|
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Day 1 |
0.50 |
|
0.590 |
0.577 |
0.541 |
0.498 |
0.418 |
0.349 |
0.286 |
0.319 |
0.441 |
0.527 |
0.572 |
0.597 |
0.429 |
|
|
|
10 |
11 |
11 |
13 |
11 |
12 |
96 |
08 |
08 |
09 |
11 |
02 |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.542 |
0.548 |
0.525 |
0.400 |
0.311 |
0.243 |
0.222 |
0.268 |
0.489 |
0.439 |
0.490 |
0.504 |
0.341 |
|
|
|
12 |
10 |
12 |
13 |
10 |
08 |
05 |
08 |
08 |
12 |
09 |
09 |
08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.00 |
|
0.446 |
0.356 |
0.429 |
0.328 |
0.276 |
0.201 |
0.208 |
0.434 |
0.491 |
0.441 |
0.478 |
0.395 |
0.295 |
|
|
|
09 |
12 |
12 |
09 |
10 |
01 |
05 |
11 |
08 |
12 |
12 |
08 |
12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3.00 |
|
0.352 |
0.374 |
0.390 |
0.217 |
0.183 |
0.205 |
0.227 |
0.566 |
0.448 |
0.525 |
0.442 |
0.377 |
0.260 |
|
|
|
09 |
81 |
08 |
07 |
89 |
01 |
08 |
11 |
04 |
10 |
12 |
11 |
12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Update |
0.50 |
|
0.558 |
0.553 |
0.506 |
0.456 |
0.390 |
0.321 |
0.264 |
0.297 |
0.409 |
0.482 |
0.547 |
0.557 |
0.399 |
|
|
|
10 |
11 |
11 |
13 |
11 |
12 |
10 |
08 |
08 |
09 |
11 |
02 |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.479 |
0.482 |
0.460 |
0.366 |
0.292 |
0.218 |
0.194 |
0.250 |
0.451 |
0.383 |
0.452 |
0.463 |
0.307 |
|
|
|
12 |
10 |
12 |
11 |
10 |
12 |
05 |
08 |
08 |
09 |
12 |
09 |
08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.00 |
|
0.512 |
0.255 |
0.348 |
0.206 |
0.262 |
0.196 |
0.213 |
0.418 |
0.410 |
0.376 |
0.458 |
0.331 |
0.242 |
|
|
|
09 |
10 |
12 |
08 |
10 |
12 |
05 |
11 |
04 |
12 |
12 |
08 |
12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Day 2 |
0.50 |
|
0.531 |
0.524 |
0.479 |
0.439 |
0.365 |
0.287 |
0.234 |
0.289 |
0.382 |
0.449 |
0.530 |
0.507 |
0.375 |
|
|
|
10 |
11 |
11 |
08/11 |
11 |
12 |
08 |
08 |
08 |
09 |
11 |
02 |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.426 |
0.433 |
0.446 |
0.341 |
0.275 |
0.185 |
0.168 |
0.241 |
0.408 |
0.361 |
0.424 |
0.444 |
0.280 |
|
|
|
09 |
10 |
12 |
13 |
10 |
12 |
05 |
08 |
08 |
05 |
12 |
10 |
08 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Day 3 |
0.50 |
|
0.482 |
0.488 |
0.424 |
0.399 |
0.316 |
0.246 |
0.187 |
0.249 |
0.347 |
0.386 |
0.469 |
0.454 |
0.331 |
|
|
|
10 |
11 |
09 |
13 |
11 |
12 |
08/09 |
08 |
08 |
09 |
11 |
10 |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.421 |
0.381 |
0.378 |
0.294 |
0.233 |
0.139 |
0.132 |
0.202 |
0.347 |
0.327 |
0.381 |
0.420 |
0.235 |
|
|
|
09 |
10 |
12 |
13 |
10 |
07 |
05 |
08 |
08 |
10 |
12 |
10 |
08/12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alltime Records |
| Day 1 |
0.50 |
0.597 |
(Dec 02) |
|
1.00 |
0.548 |
(Feb 10) |
|
2.00 |
0.491 |
(Sep 08) |
|
3.00 |
0.566 |
(Aug 11) |
| Update |
0.50 |
0.558 |
(Jan 10) |
|
1.00 |
0.482 |
(Feb 10) |
|
2.00 |
0.512 |
(Jan 09) |
| Day 2 |
0.50 |
0.531 |
(Jan 10) |
|
1.00 |
0.446 |
(Mar 12) |
| Day 3 |
0.50 |
0.488 |
(Feb 11) |
|
1.00 |
0.421 |
(Jan 09) |