Implementation and comparison of a suite of heat stress metrics within the Community Land Model version 4.5

Buzan, J. R.; Oleson, K.; Huber, M.

doi:10.5194/gmd-8-151-2015

Articles | Volume 8, issue 2

https://doi.org/10.5194/gmd-8-151-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/gmd-8-151-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 8, issue 2

Model description paper

|

05 Feb 2015

Model description paper |

| 05 Feb 2015

Implementation and comparison of a suite of heat stress metrics within the Community Land Model version 4.5

J. R. Buzan, K. Oleson, and M. Huber

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Views and downloads (calculated since 08 Aug 2014)

Month	HTML	PDF	XML	Total
Aug 2014	110	47	3	160
Sep 2014	31	25	4	60
Oct 2014	26	28	7	61
Nov 2014	33	33	21	87
Dec 2014	22	35	22	79
Jan 2015	25	27	6	58
Feb 2015	209	77	13	299
Mar 2015	55	47	22	124
Apr 2015	48	58	33	139
May 2015	19	49	12	80
Jun 2015	41	51	8	100
Jul 2015	38	76	7	121
Aug 2015	21	64	2	87
Sep 2015	27	58	1	86
Oct 2015	25	84	3	112
Nov 2015	32	66	1	99
Dec 2015	18	66	7	91
Jan 2016	51	65	6	122
Feb 2016	34	50	7	91
Mar 2016	22	57	1	80
Apr 2016	16	45	1	62
May 2016	26	47	4	77
Jun 2016	26	39	4	69
Jul 2016	25	24	7	56
Aug 2016	17	13	5	35
Sep 2016	21	14	4	39
Oct 2016	28	18	3	49
Nov 2016	17	8	2	27
Dec 2016	10	17	1	28
Jan 2017	37	26	5	68
Feb 2017	26	20	5	51
Mar 2017	39	44	14	97
Apr 2017	50	29	15	94
May 2017	59	23	12	94
Jun 2017	54	31	3	88
Jul 2017	27	35	2	64
Aug 2017	21	16	1	38
Sep 2017	16	29	0	45
Oct 2017	18	39	1	58
Nov 2017	16	47	1	64
Dec 2017	20	23	1	44
Jan 2018	21	37	1	59
Feb 2018	27	35	1	63
Mar 2018	22	42	0	64
Apr 2018	11	53	2	66
May 2018	15	40	1	56
Jun 2018	14	38	2	54
Jul 2018	20	42	0	62
Aug 2018	22	48	0	70
Sep 2018	13	29	1	43
Oct 2018	16	52	2	70
Nov 2018	27	55	11	93
Dec 2018	24	58	2	84
Jan 2019	21	41	1	63
Feb 2019	19	36	0	55
Mar 2019	15	31	1	47
Apr 2019	10	36	2	48
May 2019	17	22	1	40
Jun 2019	15	44	2	61
Jul 2019	25	44	1	70
Aug 2019	48	34	1	83
Sep 2019	18	26	1	45
Oct 2019	52	37	0	89
Nov 2019	18	33	3	54
Dec 2019	31	26	0	57
Jan 2020	17	19	2	38
Feb 2020	10	14	2	26
Mar 2020	45	33	0	78
Apr 2020	16	16	3	35
May 2020	12	16	3	31
Jun 2020	26	18	1	45
Jul 2020	59	46	30	135
Aug 2020	12	17	4	33
Sep 2020	24	26	0	50
Oct 2020	25	17	0	42
Nov 2020	19	26	1	46
Dec 2020	17	23	0	40
Jan 2021	42	41	1	84
Feb 2021	28	31	1	60
Mar 2021	26	46	1	73
Apr 2021	27	38	1	66
May 2021	14	25	0	39
Jun 2021	25	47	1	73
Jul 2021	28	33	3	64
Aug 2021	41	44	0	85
Sep 2021	40	32	0	72
Oct 2021	23	59	1	83
Nov 2021	28	53	4	85
Dec 2021	35	27	1	63
Jan 2022	44	38	2	84
Feb 2022	43	62	2	107
Mar 2022	38	70	0	108
Apr 2022	66	41	5	112
May 2022	83	49	2	134
Jun 2022	81	25	2	108
Jul 2022	76	39	4	119
Aug 2022	144	49	2	195
Sep 2022	69	20	1	90
Oct 2022	72	38	1	111
Nov 2022	76	35	2	113
Dec 2022	82	23	0	105
Jan 2023	93	37	1	131
Feb 2023	87	33	0	120
Mar 2023	131	57	0	188
Apr 2023	78	52	0	130
May 2023	77	41	1	119
Jun 2023	77	53	1	131
Jul 2023	84	70	1	155
Aug 2023	117	42	4	163
Sep 2023	113	40	5	158
Oct 2023	291	58	9	358
Nov 2023	258	13	8	279
Dec 2023	127	42	6	175
Jan 2024	195	39	2	236
Feb 2024	170	44	0	214
Mar 2024	106	47	1	154
Apr 2024	125	44	12	181
May 2024	75	57	8	140
Jun 2024	80	39	3	122
Jul 2024	58	28	2	88
Aug 2024	59	32	6	97
Sep 2024	47	22	1	70
Oct 2024	43	37	0	80
Nov 2024	50	37	1	88
Dec 2024	53	28	1	82
Jan 2025	57	37	0	94
Feb 2025	76	29	2	107
Mar 2025	61	43	2	106
Apr 2025	107	39	0	146
May 2025	161	40	0	201
Jun 2025	79	42	1	122
Jul 2025	88	52	1	141
Aug 2025	77	24	2	103
Sep 2025	68	31	3	102
Oct 2025	80	47	2	129
Nov 2025	38	11	2	51

Cumulative views and downloads (calculated since 08 Aug 2014)

Month	HTML	PDF	XML	Total
Aug 2014	110	47	3	160
Sep 2014	31	25	4	60
Oct 2014	26	28	7	61
Nov 2014	33	33	21	87
Dec 2014	22	35	22	79
Jan 2015	25	27	6	58
Feb 2015	209	77	13	299
Mar 2015	55	47	22	124
Apr 2015	48	58	33	139
May 2015	19	49	12	80
Jun 2015	41	51	8	100
Jul 2015	38	76	7	121
Aug 2015	21	64	2	87
Sep 2015	27	58	1	86
Oct 2015	25	84	3	112
Nov 2015	32	66	1	99
Dec 2015	18	66	7	91
Jan 2016	51	65	6	122
Feb 2016	34	50	7	91
Mar 2016	22	57	1	80
Apr 2016	16	45	1	62
May 2016	26	47	4	77
Jun 2016	26	39	4	69
Jul 2016	25	24	7	56
Aug 2016	17	13	5	35
Sep 2016	21	14	4	39
Oct 2016	28	18	3	49
Nov 2016	17	8	2	27
Dec 2016	10	17	1	28
Jan 2017	37	26	5	68
Feb 2017	26	20	5	51
Mar 2017	39	44	14	97
Apr 2017	50	29	15	94
May 2017	59	23	12	94
Jun 2017	54	31	3	88
Jul 2017	27	35	2	64
Aug 2017	21	16	1	38
Sep 2017	16	29	0	45
Oct 2017	18	39	1	58
Nov 2017	16	47	1	64
Dec 2017	20	23	1	44
Jan 2018	21	37	1	59
Feb 2018	27	35	1	63
Mar 2018	22	42	0	64
Apr 2018	11	53	2	66
May 2018	15	40	1	56
Jun 2018	14	38	2	54
Jul 2018	20	42	0	62
Aug 2018	22	48	0	70
Sep 2018	13	29	1	43
Oct 2018	16	52	2	70
Nov 2018	27	55	11	93
Dec 2018	24	58	2	84
Jan 2019	21	41	1	63
Feb 2019	19	36	0	55
Mar 2019	15	31	1	47
Apr 2019	10	36	2	48
May 2019	17	22	1	40
Jun 2019	15	44	2	61
Jul 2019	25	44	1	70
Aug 2019	48	34	1	83
Sep 2019	18	26	1	45
Oct 2019	52	37	0	89
Nov 2019	18	33	3	54
Dec 2019	31	26	0	57
Jan 2020	17	19	2	38
Feb 2020	10	14	2	26
Mar 2020	45	33	0	78
Apr 2020	16	16	3	35
May 2020	12	16	3	31
Jun 2020	26	18	1	45
Jul 2020	59	46	30	135
Aug 2020	12	17	4	33
Sep 2020	24	26	0	50
Oct 2020	25	17	0	42
Nov 2020	19	26	1	46
Dec 2020	17	23	0	40
Jan 2021	42	41	1	84
Feb 2021	28	31	1	60
Mar 2021	26	46	1	73
Apr 2021	27	38	1	66
May 2021	14	25	0	39
Jun 2021	25	47	1	73
Jul 2021	28	33	3	64
Aug 2021	41	44	0	85
Sep 2021	40	32	0	72
Oct 2021	23	59	1	83
Nov 2021	28	53	4	85
Dec 2021	35	27	1	63
Jan 2022	44	38	2	84
Feb 2022	43	62	2	107
Mar 2022	38	70	0	108
Apr 2022	66	41	5	112
May 2022	83	49	2	134
Jun 2022	81	25	2	108
Jul 2022	76	39	4	119
Aug 2022	144	49	2	195
Sep 2022	69	20	1	90
Oct 2022	72	38	1	111
Nov 2022	76	35	2	113
Dec 2022	82	23	0	105
Jan 2023	93	37	1	131
Feb 2023	87	33	0	120
Mar 2023	131	57	0	188
Apr 2023	78	52	0	130
May 2023	77	41	1	119
Jun 2023	77	53	1	131
Jul 2023	84	70	1	155
Aug 2023	117	42	4	163
Sep 2023	113	40	5	158
Oct 2023	291	58	9	358
Nov 2023	258	13	8	279
Dec 2023	127	42	6	175
Jan 2024	195	39	2	236
Feb 2024	170	44	0	214
Mar 2024	106	47	1	154
Apr 2024	125	44	12	181
May 2024	75	57	8	140
Jun 2024	80	39	3	122
Jul 2024	58	28	2	88
Aug 2024	59	32	6	97
Sep 2024	47	22	1	70
Oct 2024	43	37	0	80
Nov 2024	50	37	1	88
Dec 2024	53	28	1	82
Jan 2025	57	37	0	94
Feb 2025	76	29	2	107
Mar 2025	61	43	2	106
Apr 2025	107	39	0	146
May 2025	161	40	0	201
Jun 2025	79	42	1	122
Jul 2025	88	52	1	141
Aug 2025	77	24	2	103
Sep 2025	68	31	3	102
Oct 2025	80	47	2	129
Nov 2025	38	11	2	51

Latest update: 08 Nov 2025

Short summary

We implemented the HumanIndexMod, which calculates 13 diagnostic heat stress metrics, into the Community Land Model (CLM4.5). The goal of this module is to have a common predictive framework for measuring heat stress globally. These metrics are in operational use by weather forecasters, industry, and agriculture. We show metric-dependent results of regional partitioning of extreme moisture and temperature levels in a 1901-2010 simulation.