NEXRAD Archive and Access Statistics

---

Data Archived Per Year and Total Volume

All archive statistics represent the compressed tar files which are stored in the NCEI Archive. Processing of the files may require decompression which will increase the sizes by 8 to 12 times.

Year	Level-2 Data (TB)	Level-2 Archive Size (TB)	Level-3 Data (TB)	Level-3 Archive Size (TB)
2026	2.467	872.191	0.200	241.761
2025	70.046	869.724	16.802	241.561
2024	74.029	799.678	18.223	224.759
2023	71.422	725.649	17.794	206.536
2022	65.629	654.227	16.515	188.742
2021	66.811	588.598	17.049	172.227
2020	55.453	521.787	16.701	155.178
2019	54.972	466.334	15.554	138.477
2018	48.154	411.362	14.746	122.923
2017	39.725	363.208	13.145	108.177
2016	43.707	323.483	13.430	95.032
2015	48.799	279.776	13.270	81.602
2014	43.224	230.977	11.861	68.332
2013	37.225	187.753	13.366	56.471
2012	27.488	150.528	11.219	43.105
2011	17.658	123.04	6.919	31.886
2010	15.575	105.382	6.526	24.967
2009	15.087	89.807	3.180	18.441
2008	11.056	74.72	2.017	15.261
2007	6.501	63.664	1.628	13.244
2006	6.422	57.163	1.616	11.616
2005	6.722	50.741	1.584	10
2004	6.143	44.019	1.555	8.416
2003	5.043	37.876	1.404	6.861
2002	4.563	32.833	1.013	5.457
2001	4.176	28.27	1.116	4.444
2000	3.841	24.094	0.565	3.328
1999	4.245	20.253	0.592	2.763
1998	4.448	16.008	0.628	2.171
1997	4.804	11.56	0.607	1.543
1996	4.042	6.756	0.521	0.936
1995	2.134	2.714	0.336	0.415
1994	0.339	0.58	0.070	0.079
1993	0.168	0.241	0.008	0.009
1992	0.063	0.073	0.001	0.001
1991	0.010	0.01

Data Archived Per Month and Total Volume

Month	Level-2 Data (TB)	Level-2 Archive Size (TB)	Level-3 Data (TB)	Level-3 Archive Size (TB)
2026/01	2.467	872.204	0.200	241.76
2025/12	3.787	869.737	0.733	241.56
2025/11	4.759	865.95	0.892	240.827
2025/10	6.844	861.191	1.112	239.935
2025/09	8.413	854.347	1.991	238.823
2025/08	7.596	845.934	2.129	236.832
2025/07	6.931	838.338	2.020	234.703
2025/06	6.289	831.407	1.567	232.683
2025/05	7.459	825.118	1.918	231.116
2025/04	6.107	817.659	1.573	229.198
2025/03	5.086	811.552	1.249	227.625
2025/02	3.447	806.466	0.843	226.376
2025/01	3.328	803.019	0.775	225.533
2024/12	3.949	799.691	1.010	224.758
2024/11	4.602	795.742	1.123	223.748
2024/10	6.088	791.14	1.497	222.625
2024/09	7.936	785.052	1.817	221.128
2024/08	8.440	777.116	1.912	219.311
2024/07	8.221	768.676	2.036	217.399
2024/06	7.283	760.455	1.842	215.363
2024/05	7.912	753.172	2.003	213.521
2024/04	6.336	745.26	1.618	211.518
2024/03	5.392	738.924	1.375	209.9
2024/02	3.886	733.532	0.989	208.525
2024/01	3.984	729.646	1.001	207.536
2023/12	4.012	725.662	0.930	206.535
2023/11	4.560	721.65	1.137	205.605
2023/10	6.599	717.09	1.676	204.468
2023/09	8.069	710.491	1.942	202.792
2023/08	8.462	702.422	2.151	200.85
2023/07	8.239	693.96	1.851	198.699
2023/06	7.538	685.721	1.856	196.848
2023/05	7.089	678.183	1.714	194.992
2023/04	5.324	671.094	1.430	193.278
2023/03	4.147	665.77	1.253	191.848
2023/02	3.506	661.623	0.945	190.595
2023/01	3.878	658.117	0.908	189.65
2022/12	3.835	654.239	1.017	188.742
2022/11	4.380	650.404	1.074	187.725
2022/10	5.455	646.024	1.185	186.651
2022/09	7.558	640.569	1.760	185.466
2022/08	8.215	633.011	1.910	183.706
2022/07	7.522	624.796	1.912	181.796
2022/06	5.799	617.274	1.589	179.884
2022/05	6.730	611.475	1.687	178.295
2022/04	5.256	604.745	1.467	176.608
2022/03	4.460	599.489	1.225	175.141
2022/02	3.205	595.029	0.841	173.916
2022/01	3.214	591.824	0.848	173.075
2021/12	3.858	588.61	1.053	172.227
2021/11	3.981	584.752	1.030	171.174
2021/10	6.408	580.771	1.731	170.144
2021/09	7.192	574.363	1.908	168.413
2021/08	8.040	567.171	2.044	166.505
2021/07	7.366	559.131	1.926	164.461
2021/06	6.720	551.765	1.316	162.535
2021/05	6.687	545.045	1.706	161.219
2021/04	5.201	538.358	1.351	159.513
2021/03	4.593	533.157	1.259	158.162
2021/02	3.339	528.564	0.838	156.903
2021/01	3.427	525.225	0.888	156.065
2020/12	3.349	521.798	0.953	155.177
2020/11	3.975	518.449	1.179	154.224
2020/10	5.152	514.474	1.430	153.045
2020/09	5.422	509.322	1.750	151.615
2020/08	6.829	503.9	1.776	149.865
2020/07	6.144	497.071	1.832	148.089
2020/06	5.081	490.927	1.677	146.257
2020/05	5.428	485.846	1.711	144.58
2020/04	4.453	480.418	1.425	142.869
2020/03	4.028	475.965	1.241	141.444
2020/02	2.791	471.937	0.764	140.203
2020/01	2.802	469.146	0.963	139.439
2019/12	2.948	466.344	0.612	138.476
2019/11	3.238	463.396	0.796	137.864
2019/10	5.063	460.158	1.381	137.068
2019/09	5.805	455.095	1.533	135.687
2019/08	6.566	449.29	1.650	134.154
2019/07	5.679	442.724	1.840	132.504
2019/06	5.849	437.045	1.729	130.664
2019/05	5.891	431.196	1.726	128.935
2019/04	4.815	425.305	1.449	127.209
2019/03	3.456	420.49	1.076	125.76
2019/02	2.991	417.034	0.932	124.684
2019/01	2.670	414.043	0.829	123.752
2018/12	3.089	411.373	0.972	122.923
2018/11	3.441	408.284	1.085	121.951
2018/10	5.096	404.843	1.554	120.866
2018/09	5.957	399.747	1.706	119.312
2018/08	6.368	393.79	1.928	117.606
2018/07	5.526	387.422	1.718	115.678
2018/06	4.705	381.896	1.350	113.96
2018/05	4.770	377.191	1.352	112.61
2018/04	2.930	372.421	0.950	111.258
2018/03	2.580	369.491	0.860	110.308
2018/02	2.089	366.911	0.716	109.448
2018/01	1.603	364.822	0.555	108.732
2017/12	1.615	363.219	0.566	108.177
2017/11	2.063	361.604	0.720	107.611
2017/10	3.249	359.541	1.082	106.891
2017/09	4.007	356.292	1.338	105.809
2017/08	5.080	352.285	1.624	104.471
2017/07	4.883	347.205	1.573	102.847
2017/06	4.243	342.322	1.366	101.274
2017/05	4.124	338.079	1.341	99.908
2017/04	3.690	333.955	1.194	98.567
2017/03	2.679	330.265	0.910	97.373
2017/02	1.970	327.586	0.683	96.463
2017/01	2.122	325.616	0.747	95.78
2016/12	1.987	323.494	0.704	95.033
2016/11	2.216	321.507	0.792	94.329
2016/10	3.313	319.291	1.094	93.537
2016/09	4.572	315.978	1.459	92.443
2016/08	5.380	311.406	1.719	90.984
2016/07	4.885	306.026	1.578	89.265
2016/06	4.193	301.141	1.359	87.687
2016/05	5.309	296.948	1.427	86.328
2016/04	4.281	291.639	1.159	84.901
2016/03	3.360	287.358	0.940	83.742
2016/02	2.047	283.998	0.588	82.802
2016/01	2.164	281.951	0.612	82.214
2015/12	2.903	279.787	0.810	81.602
2015/11	3.171	276.884	0.892	80.792
2015/10	4.234	273.713	1.165	79.9
2015/09	5.224	269.479	1.412	78.735
2015/08	5.704	264.255	1.497	77.323
2015/07	5.778	258.551	1.478	75.826
2015/06	5.606	252.773	1.436	74.348
2015/05	5.221	247.167	1.484	72.912
2015/04	4.238	241.946	1.190	71.428
2015/03	2.955	237.708	0.826	70.238
2015/02	1.815	234.753	0.522	69.412
2015/01	1.951	232.938	0.558	68.89
2014/12	2.482	230.987	0.703	68.332
2014/11	2.485	228.505	0.749	67.629
2014/10	3.937	226.02	1.096	66.88
2014/09	5.223	222.083	1.377	65.784
2014/08	6.025	216.86	1.506	64.407
2014/07	5.211	210.835	1.309	62.901
2014/06	4.729	205.624	1.264	61.592
2014/05	4.046	200.895	1.166	60.328
2014/04	3.439	196.849	1.003	59.162
2014/03	2.314	193.41	0.695	58.159
2014/02	1.798	191.096	0.505	57.464
2014/01	1.535	189.298	0.487	56.959
2013/12	1.813	187.763	0.571	56.472
2013/11	2.197	185.95	0.688	55.901
2013/10	3.315	183.753	0.997	55.213
2013/09	4.479	180.438	1.270	54.216
2013/08	4.674	175.959	1.521	52.946
2013/07	4.840	171.285	1.839	51.425
2013/06	4.254	166.445	1.597	49.586
2013/05	3.833	162.191	1.527	47.989
2013/04	2.853	158.358	1.159	46.462
2013/03	1.895	155.505	0.854	45.303
2013/02	1.542	153.61	0.690	44.449
2013/01	1.531	152.068	0.653	43.759
2012/12	1.771	150.537	0.729	43.106
2012/11	1.562	148.766	0.713	42.377
2012/10	2.510	147.204	1.062	41.664
2012/09	3.087	144.694	1.275	40.602
2012/08	3.430	141.607	1.391	39.327
2012/07	3.446	138.177	1.352	37.936
2012/06	2.609	134.731	1.020	36.584
2012/05	2.888	132.122	1.130	35.564
2012/04	2.212	129.234	0.866	34.434
2012/03	1.920	127.022	0.794	33.568
2012/02	1.115	125.102	0.485	32.774
2012/01	0.937	123.987	0.402	32.289
2011/12	0.944	123.05	0.415	31.887
2011/11	1.144	122.106	0.512	31.472
2011/10	1.556	120.962	0.677	30.96
2011/09	2.036	119.406	0.825	30.283
2011/08	2.207	117.37	0.845	29.458
2011/07	2.061	115.163	0.733	28.613
2011/06	1.748	113.102	0.654	27.88
2011/05	1.811	111.354	0.628	27.226
2011/04	1.573	109.543	0.567	26.598
2011/03	1.155	107.97	0.461	26.031
2011/02	0.754	106.815	0.294	25.57
2011/01	0.671	106.061	0.308	25.276
2010/12	0.791	105.39	0.347	24.968
2010/11	0.909	104.599	0.429	24.621
2010/10	1.318	103.69	0.634	24.192
2010/09	1.709	102.372	0.776	23.558
2010/08	1.967	100.663	0.800	22.782
2010/07	1.957	98.696	0.785	21.982
2010/06	1.743	96.739	0.700	21.197
2010/05	1.667	94.996	0.735	20.497
2010/04	1.231	93.329	0.585	19.762
2010/03	0.902	92.098	0.378	19.177
2010/02	0.686	91.196	0.183	18.799
2010/01	0.697	90.51	0.173	18.616
2009/12	0.817	89.813	0.194	18.443
2009/11	0.803	88.996	0.222	18.249
2009/10	1.443	88.193	0.323	18.027
2009/09	1.657	86.75	0.361	17.704
2009/08	1.724	85.093	0.356	17.343
2009/07	1.800	83.369	0.342	16.987
2009/06	1.678	81.569	0.332	16.645
2009/05	1.666	79.891	0.349	16.313
2009/04	1.259	78.225	0.278	15.964
2009/03	0.982	76.966	0.195	15.686
2009/02	0.645	75.984	0.115	15.491
2009/01	0.614	75.339	0.114	15.376
2008/12	0.811	74.725	0.139	15.262
2008/11	0.843	73.914	0.143	15.123
2008/10	1.109	73.071	0.175	14.98
2008/09	1.463	71.962	0.207	14.805
2008/08	1.731	70.499	0.234	14.598
2008/07	1.483	68.768	0.227	14.364
2008/06	1.080	67.285	0.202	14.137
2008/05	0.750	66.205	0.197	13.935
2008/04	0.534	65.455	0.162	13.738
2008/03	0.491	64.921	0.139	13.576
2008/02	0.389	64.43	0.102	13.437
2008/01	0.371	64.041	0.091	13.335
2007/12	0.407	63.67	0.101	13.244
2007/11	0.364	63.263	0.107	13.143
2007/10	0.583	62.899	0.151	13.036
2007/09	0.670	62.316	0.168	12.885
2007/08	0.816	61.646	0.190	12.717
2007/07	0.782	60.83	0.179	12.527
2007/06	0.725	60.048	0.158	12.348
2007/05	0.666	59.323	0.156	12.19
2007/04	0.495	58.657	0.132	12.034
2007/03	0.435	58.162	0.120	11.902
2007/02	0.259	57.727	0.078	11.782
2007/01	0.299	57.468	0.087	11.704
2006/12	0.319	57.169	0.093	11.617
2006/11	0.358	56.85	0.108	11.524
2006/10	0.527	56.492	0.145	11.416
2006/09	0.637	55.965	0.163	11.271
2006/08	0.762	55.328	0.183	11.108
2006/07	0.787	54.566	0.175	10.925
2006/06	0.675	53.779	0.155	10.75
2006/05	0.667	53.104	0.158	10.595
2006/04	0.605	52.437	0.144	10.437
2006/03	0.460	51.832	0.119	10.293
2006/02	0.273	51.372	0.081	10.174
2006/01	0.352	51.099	0.093	10.093
2005/12	0.328	50.747	0.093	10
2005/11	0.412	50.419	0.115	9.907
2005/10	0.570	50.007	0.145	9.792
2005/09	0.702	49.437	0.139	9.647
2005/08	0.839	48.735	0.173	9.508
2005/07	0.791	47.896	0.173	9.335
2005/06	0.745	47.105	0.150	9.162
2005/05	0.659	46.36	0.159	9.012
2005/04	0.532	45.701	0.140	8.853
2005/03	0.454	45.169	0.120	8.713
2005/02	0.341	44.715	0.092	8.593
2005/01	0.349	44.374	0.085	8.501
2004/12	0.297	44.025	0.095	8.416
2004/11	0.405	43.728	0.122	8.321
2004/10	0.562	43.323	0.154	8.199
2004/09	0.637	42.761	0.157	8.045
2004/08	0.762	42.124	0.159	7.888
2004/07	0.765	41.362	0.170	7.729
2004/06	0.667	40.597	0.145	7.559
2004/05	0.598	39.93	0.147	7.414
2004/04	0.495	39.332	0.128	7.267
2004/03	0.391	38.837	0.111	7.139
2004/02	0.289	38.446	0.085	7.028
2004/01	0.276	38.157	0.084	6.943
2003/12	0.280	37.881	0.088	6.859
2003/11	0.336	37.601	0.111	6.771
2003/10	0.441	37.265	0.120	6.66
2003/09	0.532	36.824	0.141	6.54
2003/08	0.612	36.292	0.167	6.399
2003/07	0.575	35.68	0.156	6.232
2003/06	0.507	35.105	0.143	6.076
2003/05	0.525	34.598	0.136	5.933
2003/04	0.435	34.073	0.124	5.797
2003/03	0.351	33.638	0.080	5.673
2003/02	0.259	33.287	0.074	5.593
2003/01	0.192	33.028	0.062	5.519
2002/12	0.254	32.836	0.080	5.457
2002/11	0.277	32.582	0.096	5.377
2002/10	0.425	32.305	0.094	5.281
2002/09	0.505	31.88	0.079	5.187
2002/08	0.536	31.375	0.091	5.108
2002/07	0.531	30.839	0.108	5.017
2002/06	0.474	30.308	0.092	4.909
2002/05	0.461	29.834	0.089	4.817
2002/04	0.376	29.373	0.085	4.728
2002/03	0.302	28.997	0.074	4.643
2002/02	0.198	28.695	0.057	4.569
2002/01	0.223	28.497	0.068	4.512
2001/12	0.229	28.274	0.073	4.444
2001/11	0.285	28.045	0.084	4.371
2001/10	0.363	27.76	0.116	4.287
2001/09	0.451	27.397	0.137	4.171
2001/08	0.525	26.946	0.147	4.034
2001/07	0.461	26.421	0.142	3.887
2001/06	0.434	25.96	0.127	3.745
2001/05	0.433	25.526	0.144	3.618
2001/04	0.343	25.093	0.050	3.474
2001/03	0.245	24.75	0.039	3.424
2001/02	0.220	24.505	0.029	3.385
2001/01	0.188	24.285	0.027	3.356
2000/12	0.195	24.097	0.029	3.329
2000/11	0.268	23.902	0.032	3.3
2000/10	0.348	23.634	0.049	3.268
2000/09	0.373	23.286	0.057	3.219
2000/08	0.432	22.913	0.064	3.162
2000/07	0.388	22.481	0.060	3.098
2000/06	0.390	22.093	0.057	3.038
2000/05	0.370	21.703	0.058	2.981
2000/04	0.332	21.333	0.052	2.923
2000/03	0.297	21.001	0.045	2.871
2000/02	0.228	20.704	0.032	2.826
2000/01	0.221	20.476	0.030	2.794
1999/12	0.216	20.255	0.029	2.764
1999/11	0.259	20.039	0.039	2.735
1999/10	0.377	19.78	0.052	2.696
1999/09	0.426	19.403	0.062	2.644
1999/08	0.481	18.977	0.068	2.582
1999/07	0.433	18.496	0.064	2.514
1999/06	0.426	18.063	0.059	2.45
1999/05	0.429	17.637	0.060	2.391
1999/04	0.385	17.208	0.054	2.331
1999/03	0.294	16.823	0.040	2.277
1999/02	0.246	16.529	0.032	2.237
1999/01	0.272	16.283	0.034	2.205
1998/12	0.241	16.011	0.033	2.171
1998/11	0.307	15.77	0.045	2.138
1998/10	0.402	15.463	0.057	2.093
1998/09	0.484	15.061	0.065	2.036
1998/08	0.480	14.577	0.070	1.971
1998/07	0.428	14.097	0.065	1.901
1998/06	0.371	13.669	0.059	1.836
1998/05	0.443	13.298	0.064	1.777
1998/04	0.360	12.855	0.053	1.713
1998/03	0.346	12.495	0.045	1.66
1998/02	0.303	12.149	0.036	1.615
1998/01	0.283	11.846	0.036	1.579
1997/12	0.248	11.563	0.034	1.543
1997/11	0.321	11.315	0.045	1.509
1997/10	0.424	10.994	0.055	1.464
1997/09	0.518	10.57	0.065	1.409
1997/08	0.550	10.052	0.068	1.344
1997/07	0.538	9.502	0.065	1.276
1997/06	0.488	8.964	0.059	1.211
1997/05	0.461	8.476	0.060	1.152
1997/04	0.400	8.015	0.050	1.092
1997/03	0.339	7.615	0.044	1.042
1997/02	0.252	7.276	0.030	0.998
1997/01	0.266	7.024	0.032	0.968
1996/12	0.285	6.758	0.035	0.936
1996/11	0.309	6.473	0.041	0.901
1996/10	0.376	6.164	0.050	0.86
1996/09	0.457	5.788	0.059	0.81
1996/08	0.468	5.331	0.060	0.751
1996/07	0.418	4.863	0.055	0.691
1996/06	0.378	4.445	0.050	0.636
1996/05	0.399	4.067	0.052	0.586
1996/04	0.322	3.668	0.040	0.534
1996/03	0.249	3.346	0.031	0.494
1996/02	0.188	3.097	0.025	0.463
1996/01	0.193	2.909	0.024	0.438
1995/12	0.181	2.716	0.024	0.414
1995/11	0.223	2.535	0.032	0.39
1995/10	0.303	2.312	0.040	0.358
1995/09	0.323	2.009	0.042	0.318
1995/08	0.312	1.686	0.043	0.276
1995/07	0.270	1.374	0.037	0.233
1995/06	0.217	1.104	0.031	0.196
1995/05	0.171	0.887	0.030	0.165
1995/04	0.062	0.716	0.022	0.135
1995/03	0.037	0.654	0.017	0.113
1995/02	0.017	0.617	0.010	0.096
1995/01	0.019	0.6	0.009	0.086
1994/12	0.016	0.581	0.007	0.077
1994/11	0.022	0.565	0.008	0.07
1994/10	0.029	0.543	0.007	0.062
1994/09	0.032	0.514	0.008	0.055
1994/08	0.040	0.482	0.009	0.047
1994/07	0.036	0.442	0.007	0.038
1994/06	0.035	0.406	0.007	0.031
1994/05	0.041	0.371	0.005	0.024
1994/04	0.033	0.33	0.005	0.019
1994/03	0.025	0.297	0.004	0.014
1994/02	0.016	0.272	0.002	0.01
1994/01	0.015	0.256	0.001	0.008
1993/12	0.010	0.241	0.001	0.007
1993/11	0.014	0.231	0.001	0.006
1993/10	0.021	0.217	0.001	0.005
1993/09	0.018	0.196	0.001	0.004
1993/08	0.024	0.178	0.001	0.003
1993/07	0.018	0.154	0.002	0.002
1993/06	0.015	0.136	0.000	0
1993/05	0.016	0.121	0.000	0
1993/04	0.012	0.105	0.000	0
1993/03	0.010	0.093	0.000	0
1993/02	0.005	0.083	0.000	0
1993/01	0.005	0.078	0.000	0
1992/12	0.004	0.073	0.000	0
1992/11	0.010	0.069	0.000	0
1992/10	0.008	0.059	0.000	0
1992/09	0.007	0.051	0.000	0
1992/08	0.006	0.044	0.000	0
1992/07	0.002	0.038	0.000	0
1992/06	0.007	0.036
1992/05	0.005	0.029	0.000	0
1992/04	0.004	0.024
1992/03	0.004	0.02
1992/02	0.003	0.016
1992/01	0.003	0.013
1991/12	0.003	0.01
1991/11	0.001	0.007
1991/10	0.002	0.006
1991/09	0.000	0.004
1991/08	0.000	0.004
1991/07	0.003	0.004
1991/06	0.001	0.001