2026 Weekly Data Tables

by Eric Hunt, University of Nebraska Extension and Kyla Oelkers, Nebraska State Climate Office

February 13, 2026

Week of May 10-16, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	83.7	85.7	84.0	85.4	84.0	80.9	83.9
Average Low Temperature (°F)	50.1	50.0	45.4	48.9	42.4	42.0	47.9
Average Temperature (°F)	66.9	67.9	64.7	67.1	63.2	61.4	65.9
Maximum Temperature (°F)	93	95	94	96	90	91	92
Minimum Temperature (°F)	37	43	30	42	38	36	45
Total Precipitation (in.)	0.48	2.28	0.03	1.61	0.05	0.00	0.00
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Total Heating Degree Days	12	6	18	7	18	23	9
Total Cooling Degree Days	28	28	18	24	8	1	17

Week of May 3-9, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	73.1	74.4	69.0	72.6	69.4	65.4	65.9
Average Low Temperature (°F)	44.4	44.7	37.9	44.0	37.4	36.6	38.0
Average Temperature (°F)	58.8	59.6	53.4	58.3	53.4	51.0	51.9
Maximum Temperature (°F)	82	84	79	80	76	76	74
Minimum Temperature (°F)	37	37	27	40	35	29	30
Total Precipitation (in.)	0.03	0.00	0.00	0.01	0.14	0.00	0.38
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Total Heating Degree Days	40	38	80	45	79	97	90
Total Cooling Degree Days	0	1	0	0	0	0	0

Week of April 26- May 2, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	63.0	63.4	59.1	58.3	57.4	54.9	59.3
Average Low Temperature (°F)	39.7	39.1	35.0	35.7	31.4	31.1	30.0
Average Temperature (°F)	51.4	51.2	47.1	47.0	44.4	43.0	44.6
Maximum Temperature (°F)	72	71	71	71	75	78	78
Minimum Temperature (°F)	30	30	30	31	24	26	25
Total Precipitation (in.)	0.31	0.39	0.47	0.29	0.80	0.51	0.28
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.1	0.0	0.0
Total Heating Degree Days	93	94	123	125	142	153	140
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of April 19-25, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	76.5	78.3	74.7	77.0	76.0	71.9	72.0
Average Low Temperature (°F)	46.7	46.1	40.9	42.3	32.6	34.6	34.4
Average Temperature (°F)	61.6	62.2	57.8	59.6	54.3	53.2	53.2
Maximum Temperature (°F)	88	89	90	90	91	93	89
Minimum Temperature (°F)	35	33	31	33	18	27	19
Total Precipitation (in.)	0.67	0.73	0.40	0.58	0.00	0.42	0.08
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.1	0.0
Total Heating Degree Days	38	33	59	43	77	86	87
Total Cooling Degree Days	17	16	11	8	5	6	5

Week of April 12-18, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	77.3	77.9	75.3	76.9	75.0	69.6	68.3
Average Low Temperature (°F)	49.6	47.1	40.7	45.6	34.7	38.6	37.0
Average Temperature (°F)	63.4	62.5	58.0	61.1	54.9	54.1	52.6
Maximum Temperature (°F)	88	90	87	87	85	84	81
Minimum Temperature (°F)	33	30	25	25	16	18	22
Total Precipitation (in.)	0.00	0.00	0.13	0.00	0.06	0.00	0.09
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.0	0.2
Total Heating Degree Days	29	37	56	43	70	77	85
Total Cooling Degree Days	21	21	9	18	0	3	0

Week of April 5-11, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	59.4	63.0	58.0	63.1	65.3	59.4	68.9
Average Low Temperature (°F)	36.1	37.3	32.6	36.1	32.3	30.6	32.4
Average Temperature (°F)	47.8	50.1	45.3	49.6	48.8	45.0	50.6
Maximum Temperature (°F)	75	75	69	75	85	79	82
Minimum Temperature (°F)	31	28	23	30	23	25	23
Total Precipitation (in.)	1.74	0.26	0.08	0.00	0.02	0.00	0.00
Total Snowfall (in.)	1.1	0.0	0.3	0.0	0.0	0.0	0.0
Total Heating Degree Days	118	102	136	106	113	138	99
Total Cooling Degree Days	0	0	0	0	1	0	0

Week of March 29-April 4, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	60.9	61.9	56.1	61.7	67.4	58.6	63.4
Average Low Temperature (°F)	40.0	39.2	34.9	37.0	33.1	32.3	35.0
Average Temperature (°F)	50.5	50.6	45.5	49.3	50.3	45.4	49.2
Maximum Temperature (°F)	89	90	85	87	87	87	85
Minimum Temperature (°F)	34	31	31	29	23	28	29
Total Precipitation (in.)	0.99	1.09	1.82	1.09	0.24	0.85	0.13
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	1.0	0.0
Total Heating Degree Days	100	100	134	107	101	135	109
Total Cooling Degree Days	1	0	0	0	0	0	0

Week of March 22-28, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	64.1	67.3	63.6	68.1	70.1	65.7	73.0
Average Low Temperature (°F)	31.4	28.9	28.1	31.4	32.1	30.4	37.0
Average Temperature (°F)	47.8	48.1	45.9	49.8	51.1	48.1	55.0
Maximum Temperature (°F)	82	86	84	89	90	86	92
Minimum Temperature (°F)	23	18	20	24	22	25	31
Total Precipitation (in.)	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Total Heating Degree Days	120	119	132	108	96	118	70
Total Cooling Degree Days	1	2	0	2	0	0	2

Week of March 15-21, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	63.9	67.4	64.4	69.6	74.0	66.0	70.6
Average Low Temperature (°F)	26.1	24.5	24.1	27.0	24.1	24.9	28.6
Average Temperature (°F)	45.0	46.0	44.3	48.3	49.1	45.4	49.6
Maximum Temperature (°F)	96	97	96	98	94	87	92
Minimum Temperature (°F)	7	8	4	5	3	-6	6
Total Precipitation (in.)	0.10	0.01	0.06	0.00	0.00	0.11	0.00
Total Snowfall (in.)	1.1	T	0.6	0.4	0.0	1.7	0.0
Total Heating Degree Days	148	136	149	121	110	136	106
Total Cooling Degree Days	10	4	6	7	0	0	0

Week of March 8-14, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	63.9	65.6	61.1	65.3	66.1	57.4	63.4
Average Low Temperature (°F)	35.0	33.7	28.4	31.1	25.6	27.0	28.3
Average Temperature (°F)	49.4	49.6	33.8	48.2	45.9	42.2	45.8
Maximum Temperature (°F)	78	82	75	77	79	75	75
Minimum Temperature (°F)	27	24	22	25	22	22	22
Total Precipitation (in.)	0.05	0.07	0.43	0.11	0.06	0.11	0.11
Total Snowfall (in.)	0.5	0.0	2.3	1.5	0.7	1.4	0.0
Total Heating Degree Days	107	106	141	115	133	158	132
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of March 1-7, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	52.6	53.3	49.5	49.9	57.3	55.1	59.0
Average Low Temperature (°F)	32.7	33.1	26.6	29.7	25.0	22.3	27.7
Average Temperature (°F)	42.6	43.2	38.1	39.8	41.1	38.7	43.4
Maximum Temperature (°F)	74	74	61	60	67	70	68
Minimum Temperature (°F)	21	22	14	20	13	14	19
Total Precipitation (in.)	0.69	0.14	0.13	0.01	0.16	0.02	0.31
Total Snowfall (in.)	0.0	0.0	0.0	0.0	1.3	0.0	0.0
Total Heating Degree Days	155	151	188	175	164	183	150
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of February 22-28, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	44.4	49.3	44.9	52.4	55.7	50.9	61.2
Average Low Temperature (°F)	20.0	19.3	15.6	20.0	18.7	19.0	25.3
Average Temperature (°F)	32.2	34.3	30.2	37.2	37.2	34.9	43.5
Maximum Temperature (°F)	69	72	65	69	67	62	66
Minimum Temperature (°F)	-1	0	-1	6	5	0	6
Total Precipitation (in.)	0.00	0.00	0.00	0.03	0.05	0.01	0.04
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Total Heating Degree Days	228	213	242	193	193	209	148
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of February 15-21, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	50.4	50.4	49.3	51.4	51.4	48.0	46.0
Average Low Temperature (°F)	24.6	26.6	22.6	23.1	11.9	14.3	11.6
Average Temperature (°F)	37.5	38.5	35.9	37.3	31.6	31.1	28.8
Maximum Temperature (°F)	72	72	72	77	76	70	66
Minimum Temperature (°F)	8	11	8	3	-11	-2	-8
Total Precipitation (in.)	0.24	0.43	0.09	0.11	0.26	0.12	0.05
Total Snowfall (in.)	8.3	6.6	1.5	1.7	4.9	1.2	1.2
Total Heating Degree Days	191	185	202	191	231	237	253
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of February 8-14, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	60.3	61.9	59.7	62.4	62.7	58.4	59.4
Average Low Temperature (°F)	26.0	23.1	22.6	27.1	22.1	23.6	27.0
Average Temperature (°F)	43.1	42.5	41.1	44.8	42.4	41.0	43.2
Maximum Temperature (°F)	75	76	75	77	72	70	71
Minimum Temperature (°F)	19	14	12	16	16	16	23
Total Precipitation (in.)	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Total Heating Degree Days	151	156	165	140	156	166	152
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of February 1-7, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	45.8	46.6	44.1	49.9	60.0	54.4	59.7
Average Low Temperature (°F)	23.4	18.9	21.0	22.7	19.4	28.0	23.7
Average Temperature (°F)	34.6	32.7	32.6	36.3	39.7	41.2	41.7
Maximum Temperature (°F)	62	66	62	67	70	67	68
Minimum Temperature (°F)	18	14	6	15	13	19	17
Total Precipitation (in.)	0.00	0.01	0.01	0.00	0.01	0.00	0.00
Total Snowfall (in.)	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Total Heating Degree Days	211	225	225	200	176	164	161
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of January 25-31, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	24.6	23.6	25.6	27.0	36.0	31.0	39.7
Average Low Temperature (°F)	3.0	-0.4	-2.1	0.6	2.0	-0.7	6.8
Average Temperature (°F)	13.8	11.6	11.7	13.8	19.0	15.1	23.3
Maximum Temperature (°F)	34	34	35	42	49	44	55
Minimum Temperature (°F)	-8	-12	-13	-10	-14	-12	-13
Total Precipitation (in.)	0.01	0.06	0.16	0.12	0.03	0.09	0.08
Total Snowfall (in.)	0.3	0.3	1.8	1.4	0.3	1.6	1.5
Total Heating Degree Days	357	372	371	357	319	347	290
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of January 18-24, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	25.4	28.1	23.5	29.6	34.9	26.6	33.4
Average Low Temperature (°F)	4.0	4.4	0.7	4.7	5.7	0.0	5.0
Average Temperature (°F)	14.7	16.3	12.1	17.1	20.3	13.3	19.2
Maximum Temperature (°F)	46	48	41	47	51	41	46
Minimum Temperature (°F)	-7	-6	-10	-7	-11	-10	-16
Total Precipitation (in.)	0.05	0.13	0.00	0.10	0.08	0.03	0.04
Total Snowfall (in.)	0.6	0.7	0.0	1.3	0.7	0.2	1.3
Total Heating Degree Days	349	339	369	332	311	359	318
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of January 11-17, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	41.7	43.3	43.1	45.4	48.4	46.0	51.4
Average Low Temperature (°F)	17.1	16.4	13.4	18.9	17.3	21.4	21.0
Average Temperature (°F)	29.4	29.9	28.3	32.0	32.9	33.7	36.2
Maximum Temperature (°F)	57	59	63	64	64	63	62
Minimum Temperature (°F)	7	4	0	3	2	-3	8
Total Precipitation (in.)	0.00	0.03	0.03	0.06	0.02	0.42	0.02
Total Snowfall (in.)	0.0	0.0	0.0	0.2	0.2	1.7	0.0
Total Heating Degree Days	247	244	255	229	224	217	200
Total Cooling Degree Days	0	0	0	0	0	0	0

Week of January 4-10, 2026:

Station	Omaha	Lincoln	Norfolk	Grand Island	North Platte	Valentine	Scottsbluff
Average High Temperature (°F)	48.9	52.3	48.4	52.4	57.7	53.0	52.1
Average Low Temperature (°F)	26.3	23.4	24.0	26.3	18.6	22.7	23.9
Average Temperature (°F)	37.6	37.9	36.2	39.4	38.1	37.9	38.0
Maximum Temperature (°F)	67	66	62	65	71	67	62
Minimum Temperature (°F)	22	21	18	18	10	12	13
Total Precipitation (in.)	0.85	0.73	0.12	0.19	0.06	0.00	0.00
Total Snowfall (in.)	0.0	0.0	0.0	0.2	0.3	0.0	0.0
Total Heating Degree Days	190	189	200	177	187	187	187
Total Cooling Degree Days	0	0	0	0	0	0	0