Annual precipitation in Dallam County

Annual precipitation in Dallam County was 15.72 inches in 2025, according to NOAA National Centers for Environmental Information. That is down 0.7% from 2024. That is the 220th highest of 254 counties in 2025.

2025, inches15.72

Change on 2024-0.7%

Rank220th of 254Counties in Texas ranked

Series high27.082015

Series low8.072011

Next release: Wednesday, 6 October 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

Annual precipitation in Dallam County, 1950 to 2025

inches. Source: NOAA NCEI, NOAA Climate at a Glance, January to December precipitation, counties. Retrieved 2026-10-12, published 2026-10-06.

All 76 values

Period	inches
2025	15.72
2024	15.83
2023	19.86
2022	10.11
2021	12.34
2020	10.83
2019	13.68
2018	14.92
2017	22.1
2016	17.91
2015	27.08
2014	13.74
2013	12.56
2012	11.56
2011	8.07
2010	17.3
2009	13.93
2008	14.27
2007	13.39
2006	16.01
2005	14.57
2004	21.38
2003	11.69
2002	12.62
2001	14.63
2000	15.16
1999	16.53
1998	18.79
1997	19.68
1996	18.51
1995	14.59
1994	17.45
1993	19.83
1992	16.87
1991	22.58
1990	15.8
1989	15.27
1988	17.9
1987	17.56
1986	16.98
1985	22.08
1984	17.82
1983	11.83
1982	19.73
1981	17.93
1980	12.67
1979	17.8
1978	15.15
1977	15.53
1976	12.36
1975	13.23
1974	13.71
1973	13.76
1972	20.7
1971	19.37
1970	12.06
1969	23.88
1968	15.34
1967	17.5
1966	13.73
1965	20.06
1964	10.72
1963	17.05
1962	14.44
1961	18.12
1960	24.03
1959	17.73
1958	18.94
1957	17.22
1956	9.96
1955	10.95
1954	11.42
1953	11.97
1952	12.77
1951	16.27
1950	18.47

Compared with Texas and United States

Place	2025
Dallam County	15.72
Texas	26.01
United States	29.26

Dallam County compared with nearby places

Under 17
17 to 22
22 to 28
28 to 34
34 to 44
44 and over

Annual precipitation, 2025, inches. Dallam County is outlined. Same source and period for every area shown. Source: NOAA National Centers for Environmental Information. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

US states by annual precipitation 50 places
Counties in Texas by annual precipitation 254 places

Definition

Total precipitation from January to December, in inches: rain plus the water content of snow and other frozen precipitation. NOAA computes it from its climate divisional dataset (nClimDiv): station readings interpolated onto a 5 km grid and averaged over the area.

Values are area averages, not the reading at one weather station. NOAA revises the last two years every month.

Report a problem with this figure

How to cite

NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December precipitation, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

NOAA National Centers for Environmental Information. (2026). NOAA Climate at a Glance, January to December precipitation, counties (Annual precipitation, Dallam County, 1950 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping

MLA 9

NOAA Climate at a Glance, January to December precipitation, counties, Annual precipitation, Dallam County, 1950 to 2025. NOAA National Centers for Environmental Information, 6 Oct. 2026, https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Invokely, https://invokely.ai/en/annual-precipitation/dallam-county-texas. Accessed 12 Oct. 2026.

Chicago (author-date)

NOAA National Centers for Environmental Information. 2026. NOAA Climate at a Glance, January to December precipitation, counties. Annual precipitation, Dallam County, 1950 to 2025. Dataset. Accessed October 12, 2026. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Also distributed by Invokely, https://invokely.ai/en/annual-precipitation/dallam-county-texas.

Harvard

NOAA National Centers for Environmental Information (2026) NOAA Climate at a Glance, January to December precipitation, counties, Annual precipitation, Dallam County, 1950 to 2025 [Dataset]. Available at: https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping, via Invokely: https://invokely.ai/en/annual-precipitation/dallam-county-texas (Accessed: 12 October 2026).

BibTeX

@misc{noaa_annual_precipitation_dallam_county_2025,
  author = {{NOAA National Centers for Environmental Information}},
  title = {{NOAA Climate at a Glance, January to December precipitation, counties: Annual precipitation, Dallam County, 1950 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/annual-precipitation/dallam-county-texas. Publisher attribution: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December precipitation, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - NOAA National Centers for Environmental Information
TI  - NOAA Climate at a Glance, January to December precipitation, counties: Annual precipitation, Dallam County, 1950 to 2025
PY  - 2026
DA  - 2026/10/06
PB  - NOAA National Centers for Environmental Information
DB  - Invokely
UR  - https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
L2  - https://invokely.ai/en/annual-precipitation/dallam-county-texas
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/annual-precipitation/dallam-county-texas.
N1  - Publisher attribution: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December precipitation, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.
ER  -

Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Embed code

<iframe src="https://invokely.ai/embed/annual-precipitation/dallam-county-texas" width="760" height="440" title="Annual precipitation, Dallam County, chart from Invokely" loading="lazy" style="border:0;width:100%;max-width:760px" referrerpolicy="strict-origin-when-cross-origin"></iframe>

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

What is the latest annual precipitation in Dallam County? Cite the source.

get_value {"indicator":"precipitation_annual","place":"us-county-48111"}
GET https://invokely.ai/api/v1/value?indicator=precipitation_annual&place=us-county-48111

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

What is the annual precipitation in Dallam County?

Where does this figure come from?

NOAA National Centers for Environmental Information. NOAA Climate at a Glance, January to December precipitation, counties. Retrieved by Invokely on 2026-10-12.

What was the highest annual precipitation in Dallam County?

27.08 inches in 2015, the highest value since 1950 in this series.

Related statistics for Dallam County

All statistics for Dallam County | Dallam County in figures