Cooperative Institute for Research in the Atmosphere CIRA

Christman Field Latest Observations Select Units

English Units

Metric Units

Date Time MST	Temp °F	RH %	DewPt °F	Wind mph	Dir °	Gust mph	Dir °	Press in Hg	Solar W/m^2
2026-05-15 04:40	50.5	39.9	27.0	2.7	212	3.6	210	24.779	2.6
2026-05-15 04:35	50.7	33.8	23.2	1.0	243	2.5	243	24.773	1.5
2026-05-15 04:30	50.3	35.5	24.1	0.8	28	2.5	30	24.769	0.8
2026-05-15 04:25	51.2	38.1	26.5	2.1	30	3.4	61	24.772	0.4
2026-05-15 04:20	51.9	35.3	25.3	1.5	60	3.4	60	24.774	0.2
2026-05-15 04:15	52.0	31.0	22.3	0.9	339	2.1	25	24.769	0.1
2026-05-15 04:10	52.9	31.6	23.5	2.0	27	3.0	309	24.766	0.0
2026-05-15 04:05	54.1	30.1	23.5	3.7	303	4.6	322	24.769	0.0
2026-05-15 04:00	54.2	26.6	20.6	2.5	339	3.5	315	24.766	0.1
2026-05-15 03:55	53.6	27.6	21.0	2.5	337	3.4	344	24.770	0.0
2026-05-15 03:50	53.7	28.7	22.0	2.5	352	3.1	7	24.772	0.0
2026-05-15 03:45	54.2	28.0	21.7	1.4	39	2.0	33	24.771	0.0
2026-05-15 03:40	55.4	27.9	22.7	1.2	100	2.0	111	24.766	0.0
2026-05-15 03:35	56.0	25.5	21.2	1.9	51	3.3	356	24.767	0.0
2026-05-15 03:30	55.9	24.8	20.3	3.2	337	5.9	321	24.770	0.0
2026-05-15 03:25	55.5	24.8	20.0	5.6	302	7.1	323	24.772	0.0
2026-05-15 03:20	55.1	26.3	21.2	6.6	325	7.5	326	24.771	0.0
2026-05-15 03:15	54.4	26.4	20.5	6.4	317	7.3	327	24.776	0.0
2026-05-15 03:10	54.6	28.0	22.1	6.7	336	8.3	303	24.777	0.0
2026-05-15 03:05	54.9	27.9	22.2	7.7	323	10.3	336	24.773	0.0
2026-05-15 03:00	53.9	27.5	21.1	8.7	331	10.7	339	24.779	0.0
2026-05-15 02:55	55.2	29.4	23.8	7.6	10	10.2	325	24.772	0.0
2026-05-15 02:50	55.8	25.8	21.2	10.7	312	12.9	310	24.767	0.0
2026-05-15 02:45	54.7	27.4	21.7	9.9	308	12.0	310	24.772	0.0
2026-05-15 02:40	54.6	28.6	22.7	8.3	311	8.9	300	24.767	0.0
2026-05-15 02:35	54.3	27.9	21.8	9.4	300	11.8	307	24.761	0.0
2026-05-15 02:30	53.8	29.3	22.5	9.5	322	10.7	318	24.767	0.0
2026-05-15 02:25	54.8	31.0	24.8	8.7	318	11.0	319	24.764	0.0
2026-05-15 02:20	54.2	29.2	22.8	5.9	331	6.8	324	24.749	0.0
2026-05-15 02:15	54.4	30.7	24.1	8.0	330	10.1	351	24.752	0.0

Date Time MST	Temp °C	RH %	DewPt °C	Wind m/s	Dir °	Gust m/s	Dir °	Press hPa	Solar W/m^2
2026-05-15 04:40	10.3	39.9	-2.8	1.2	212	1.6	210	839.13	2.6
2026-05-15 04:35	10.4	33.8	-4.9	0.4	243	1.1	243	838.91	1.5
2026-05-15 04:30	10.2	35.5	-4.4	0.4	28	1.1	30	838.76	0.8
2026-05-15 04:25	10.7	38.1	-3.1	0.9	30	1.5	61	838.86	0.4
2026-05-15 04:20	11.0	35.3	-3.7	0.7	60	1.5	60	838.93	0.2
2026-05-15 04:15	11.1	31.0	-5.4	0.4	339	0.9	25	838.77	0.1
2026-05-15 04:10	11.6	31.6	-4.7	0.9	27	1.4	309	838.68	0.0
2026-05-15 04:05	12.3	30.1	-4.7	1.7	303	2.1	322	838.76	0.0
2026-05-15 04:00	12.3	26.6	-6.3	1.1	339	1.6	315	838.68	0.1
2026-05-15 03:55	12.0	27.6	-6.1	1.1	337	1.5	344	838.81	0.0
2026-05-15 03:50	12.1	28.7	-5.6	1.1	352	1.4	7	838.88	0.0
2026-05-15 03:45	12.3	28.0	-5.7	0.6	39	0.9	33	838.84	0.0
2026-05-15 03:40	13.0	27.9	-5.2	0.5	100	0.9	111	838.68	0.0
2026-05-15 03:35	13.4	25.5	-6.0	0.8	51	1.5	356	838.71	0.0
2026-05-15 03:30	13.3	24.8	-6.5	1.4	337	2.6	321	838.80	0.0
2026-05-15 03:25	13.0	24.8	-6.6	2.5	302	3.2	323	838.86	0.0
2026-05-15 03:20	12.8	26.3	-6.0	3.0	325	3.4	326	838.85	0.0
2026-05-15 03:15	12.4	26.4	-6.4	2.9	317	3.3	327	839.01	0.0
2026-05-15 03:10	12.6	28.0	-5.5	3.0	336	3.7	303	839.05	0.0
2026-05-15 03:05	12.7	27.9	-5.4	3.4	323	4.6	336	838.92	0.0
2026-05-15 03:00	12.2	27.5	-6.1	3.9	331	4.8	339	839.12	0.0
2026-05-15 02:55	12.9	29.4	-4.6	3.4	10	4.5	325	838.87	0.0
2026-05-15 02:50	13.2	25.8	-6.0	4.8	312	5.8	310	838.72	0.0
2026-05-15 02:45	12.6	27.4	-5.7	4.4	308	5.4	310	838.87	0.0
2026-05-15 02:40	12.6	28.6	-5.2	3.7	311	4.0	300	838.69	0.0
2026-05-15 02:35	12.4	27.9	-5.7	4.2	300	5.3	307	838.51	0.0
2026-05-15 02:30	12.1	29.3	-5.3	4.3	322	4.8	318	838.70	0.0
2026-05-15 02:25	12.7	31.0	-4.0	3.9	318	4.9	319	838.59	0.0
2026-05-15 02:20	12.3	29.2	-5.1	2.6	331	3.0	324	838.11	0.0
2026-05-15 02:15	12.4	30.7	-4.4	3.6	330	4.5	351	838.20	0.0

Cooperitive Institute for Research in the Atmosphere

Cooperative Institute for Research in the Atmosphere

CIRA Fellow

Douglas G. Fox

Retired Senior Research Scientist, CIRA, Colorado State University

fox@cira.colostate.edu

Cooperative Institute for Research in the Atmosphere
Colorado State University
1375 Campus Delivery
Fort Collins, CO 80523-1375

Research Interests:

Air pollution and its impacts on Parks and wilderness ecosystems; Wildland fire and smoke management.

Current Research Projects:

Studying relationships between anthropogenic pollution and impaired visibility in the National Parks (PI for National Park Service cooperative research at CIRA); Forest fire impacts on regional air quality (Joint Fire Sciences Research Program); Fire meteorology and smoke management (consultant to USDA Forest Service, R & D); Coordinating smoke science research for the US Joint Fire Science Program (consultant to US DOI, JFSP)

Cooperative Institute for Research in the Atmosphere CIRA

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