WPC FORECAST OPERATIONS BRANCH
MONTHLY RECORD THREAT SCORES
24-HOUR QPF
(NUMBERS IN BOLD ARE ALL TIME RECORDS FOR THAT CATEGORY)
Statistics updated January 28, 2019
|
|
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Day 1 |
0.50 |
|
0.590 |
0.628 |
0.541 |
0.543 |
0.469 |
0.359 |
0.311 |
0.338 |
0.459 |
0.537 |
0.596 |
0.631 |
0.444 |
|
|
|
2010 |
2016 |
2011 |
2018 |
2017 |
2015,17 |
2018 |
2017 |
2018 |
2014 |
2015 |
2018 |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.542 |
0.548 |
0.525 |
0.467 |
0.311 |
0.250 |
0.232 |
0.294 |
0.489 |
0.531 |
0.550 |
0.512 |
0.366 |
|
|
|
2013 |
2010 |
2012 |
2018 |
2010 |
2015 |
2014 |
2017 |
2008 |
2015 |
2015 |
2014 |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.00 |
|
0.446 |
0.377 |
0.433 |
0.386 |
0.276 |
0.201 |
0.208 |
0.434 |
0.491 |
0.457 |
0.478 |
0.402 |
0.295 |
|
|
|
2009 |
2015 |
2018 |
2018 |
2010 |
2001,17 |
2005 |
2011 |
2008 |
2015 |
2012 |
2018 |
2012 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3.00 |
|
0.352 |
0.464 |
0.390 |
0.265 |
0.183 |
0.205 |
0.227 |
0.566 |
0.550 |
0.525 |
0.442 |
0.405 |
0.294 |
|
|
|
2009 |
2015 |
2008 |
2018 |
1989 |
2001 |
2008 |
2011 |
2017 |
2010 |
2012 |
2015 |
2017 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Update |
0.50 |
|
0.558 |
0.585 |
0.506 |
0.521 |
0.419 |
0.340 |
0.287 |
0.318 |
0.431 |
0.503 |
0.571 |
0.613 |
0.413 |
|
|
|
2010 |
2016 |
2011 |
2018 |
2017 |
2017 |
2018 |
2017 |
2017 |
2017 |
2015 |
2018 |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.479 |
0.482 |
0.460 |
0.477 |
0.292 |
0.220 |
0.194 |
0.269 |
0.451 |
0.522 |
0.513 |
0.471 |
0.328 |
|
|
|
2013 |
2010 |
2012 |
2018 |
2010 |
2017 |
2005 |
2017 |
2008 |
2015 |
2015 |
2018 |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.00 |
|
0.512 |
0.353 |
0.409 |
0.324 |
0.262 |
0.196 |
0.213 |
0.418 |
0.410 |
0.427 |
0.458 |
0.469 |
0.254 |
|
|
|
2009 |
2018 |
2018 |
2018 |
2010 |
2012 |
2005 |
2011 |
2004 |
2015 |
2012 |
2017 |
2017 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Day 2 |
0.50 |
|
0.531 |
0.557 |
0.479 |
0.482 |
0.407 |
0.306 |
0.269 |
0.289 |
0.420 |
0.473 |
0.530 |
0.591 |
0.386 |
|
|
|
2010 |
2016 |
2011 |
2018 |
2017 |
2017 |
2018 |
2008 |
2017 |
2017 |
2011 |
2018 |
2017 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.426 |
0.433 |
0.446 |
0.438 |
0.275 |
0.194 |
0.168 |
0.241 |
0.408 |
0.468 |
0.497 |
0.451 |
0.296 |
|
|
|
2009 |
2010 |
2012 |
2018 |
2010 |
2017 |
2005,14 |
2008 |
2008 |
2015 |
2015 |
2013,14 |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Day 3 |
0.50 |
|
0.482 |
0.501 |
0.440 |
0.446 |
0.376 |
0.262 |
0.230 |
0.255 |
0.371 |
0.444 |
0.489 |
0.547 |
0.341 |
|
|
|
2010 |
2016 |
2014 |
2018 |
2017 |
2017 |
2014 |
2018 |
2017 |
2014 |
2015 |
2018 |
2014 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.00 |
|
0.418 |
0.418 |
0.378 |
0.397 |
0.233 |
0.142 |
0.147 |
0.202 |
0.347 |
0.397 |
0.443 |
0.420 |
0.257 |
|
|
|
2009 |
2015 |
2012 |
2018 |
2010 |
2013 |
2014 |
2008 |
2008 |
2015 |
2015 |
2010 |
2015 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alltime Records |
| Day 1 |
0.50 |
0.631 |
(Dec 2018) |
|
1.00 |
0.550 |
(Nov 2015) |
|
2.00 |
0.491 |
(Sep 2008) |
|
3.00 |
0.566 |
(Aug 2011) |
| Update |
0.50 |
0.613 |
(Dec 2018) |
|
1.00 |
0.513 |
(Oct 2015) |
|
2.00 |
0.512 |
(Jan 2009) |
| Day 2 |
0.50 |
0.591 |
(Dec 2018) |
|
1.00 |
0.497 |
(Nov 2015) |
| Day 3 |
0.50 |
0.547 |
(Dec 2018) |
|
1.00 |
0.443 |
(Nov 2015) |