Climate for Station: Winnemucca Ap, Nevada, United States

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Rose Creek

Nevada, United States of America

2026-02-28 18:30

12.2°C

Feels 12.6°C

H: 19.6°C / L: 2.1°C

Precip: 0mm | Wind: 4 kph

▲ 9.2°C vs historical high

Partly cloudy

2026-03-01

H: 13.7°C

L: 6.7°C

Rain: 85%

Rainfall: 0.29mm

Wind: 23.4kph

▲ 3.4°C

2026-03-02

H: 8.9°C

L: 2.8°C

Rain: 84%

Rainfall: 3.25mm

Wind: 20.9kph

▼ 0.7°C

2026-03-03

H: 12.9°C

L: 0.7°C

Rain: 0%

Rainfall: 0mm

Wind: 10.4kph

▲ 3.5°C

2026-03-04

H: 11.4°C

L: 4.7°C

Rain: 89%

Rainfall: 0.91mm

Wind: 40.3kph

▲ 1.8°C

2026-03-05

H: 7.5°C

L: 1.8°C

Rain: 0%

Rainfall: 0.05mm

Wind: 8.3kph

▼ 2.6°C

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Climate Analysis & Overview

Winnemucca Airport, situated in Nevada's arid landscape, reveals a nuanced climate profile with a notable warming trend over the past decade. The region's precipitation has become more evenly distributed, indicating shifts in local weather patterns.

Desert Climate Dynamics

Winnemucca Airport lies within a semi-arid region classified under the Köppen climate system as BSk, characterised by hot summers and cold winters. The surrounding geography, with its expansive desert plains and distant mountain ranges, plays a significant role in moderating temperature extremes and precipitation patterns. Over the past decade, the area has experienced a warming trend, with average high temperatures increasing by 0.82°C (1.48°F) and lows by 0.33°C (0.59°F). This recent warming is more pronounced than the all-time trend, which shows a modest rise in highs of 0.21°C (0.38°F), while lows have slightly cooled by 0.06°C (0.11°F).

Temperature Extremes and Records

The all-time temperature records at Winnemucca Airport highlight the region's climatic variability. The highest recorded temperature is 42.8°C (109.0°F), while the lowest plummets to -38.3°C (-36.9°F). These extremes underscore the thermal oscillations typical of desert climates, where daytime heating and nighttime cooling are pronounced due to the lack of moisture in the air.

Precipitation Patterns and Distribution

The Precipitation Concentration Index (PCI) is a measure of how precipitation is distributed over time. A decrease in PCI from a baseline of 14.1 to 11.7 indicates a more even distribution of rainfall events, suggesting a shift towards less concentrated precipitation. This change could be attributed to broader climatic shifts affecting the region, potentially influenced by global climate patterns. A PCI below 10 would indicate very even distribution, so the current value suggests moderate evenness in rainfall.

Regional Climate Implications

The observed warming trend in Winnemucca aligns with broader regional climate goals aimed at understanding and mitigating the impacts of climate change. As the United States continues to address these challenges, the data from stations like Winnemucca Airport provide critical insights into localised climatic shifts. The more even distribution of precipitation could affect water resource management and agricultural practices in the area, necessitating adaptive strategies to maintain resilience in the face of changing weather patterns.

Future Climate Considerations

Given the observed trends, Winnemucca Airport serves as a valuable indicator of the desert region's response to broader climatic changes. The warming trend over the past decade, combined with a more evenly distributed precipitation pattern, suggests potential shifts in local ecosystems and human activities. Continuous monitoring and analysis will be essential to understanding the long-term implications of these changes and informing policy decisions.

Station Statistics

10-Year Trend

High: +0.82 °C/decade

Low: +0.33 °C/decade

Rain: +0.12 mm/decade

25-Year Trend

High: +0.68 °C/decade

Low: +0.53 °C/decade

Rain: +0.11 mm/decade

50-Year Trend

High: +0.18 °C/decade

Low: +0.14 °C/decade

Rain: +0.02 mm/decade

All-Time Trend

High: +0.21 °C/decade

Low: -0.06 °C/decade

Rain: +0.02 mm/decade

Percentage Above-Average Days

Last 12 Months: 56.2%

This Year: 91.5%

Precipitation Concentration Index (PCI) ℹ️

Last 12 Months: 11.7

Historical Average: 14.1

Percentile Rank of Last 12 Months ℹ️

High: 96^th percentile

Low: 78^th percentile

Rain: 88^th percentile

Change in Variance ℹ️

High: +5.0%

Low: -4.1%

Intraday: +7.9%

Data Coverage

82.9%

First Year of Data

1877

Station Location

Historical Weather Records

	Max High	Avg High	Min High	Max Avg	Avg Avg	Min Avg	Max Low	Avg Low	Min Low	Max Precipitation	Avg Precipitation	Max Snow	Avg Snow
Record	42.8 °C	—	-18.3 °C	38.8 °C	—	-25.5 °C	23.3 °C	—	-38.3 °C	40.1 mm	—	277.0 mm	—
January	20.0 °C	4.9 °C	-18.3 °C	14.1 °C	-0.9 °C	-20.9 °C	9.4 °C	-8.0 °C	-37.8 °C	34.0 mm	0.9 mm	277.0 mm	5.1 mm
February	23.3 °C	8.1 °C	-13.3 °C	13.9 °C	1.9 °C	-19.0 °C	8.9 °C	-5.3 °C	-33.3 °C	25.1 mm	0.8 mm	234.0 mm	4.0 mm
March	27.8 °C	12.1 °C	-3.3 °C	16.8 °C	5.2 °C	-6.7 °C	10.0 °C	-3.1 °C	-19.4 °C	22.9 mm	0.8 mm	221.0 mm	3.4 mm
April	32.2 °C	16.6 °C	0.0 °C	22.3 °C	8.7 °C	-2.3 °C	12.2 °C	-0.3 °C	-14.4 °C	22.9 mm	0.8 mm	165.0 mm	1.6 mm
May	37.8 °C	21.7 °C	2.8 °C	27.5 °C	13.6 °C	1.4 °C	16.1 °C	3.8 °C	-12.2 °C	28.7 mm	0.8 mm	132.0 mm	0.3 mm
June	41.1 °C	27.3 °C	5.6 °C	31.9 °C	19.3 °C	4.7 °C	22.2 °C	8.0 °C	-5.0 °C	37.8 mm	0.6 mm	79.0 mm	0.0 mm
July	42.8 °C	33.2 °C	15.6 °C	38.8 °C	24.2 °C	11.5 °C	23.3 °C	11.7 °C	-1.7 °C	21.6 mm	0.2 mm	0.0 mm	0.0 mm
August	42.2 °C	32.1 °C	13.9 °C	31.3 °C	22.4 °C	9.8 °C	22.8 °C	9.9 °C	-3.3 °C	18.5 mm	0.2 mm	0.0 mm	0.0 mm
September	41.1 °C	26.5 °C	6.1 °C	29.9 °C	16.7 °C	2.2 °C	19.4 °C	4.6 °C	-11.1 °C	26.0 mm	0.4 mm	25.0 mm	0.0 mm
October	34.4 °C	19.3 °C	0.6 °C	21.7 °C	9.3 °C	-7.2 °C	13.3 °C	-0.7 °C	-18.9 °C	40.1 mm	0.6 mm	152.0 mm	0.4 mm
November	25.0 °C	11.3 °C	-8.3 °C	15.5 °C	3.0 °C	-15.4 °C	11.1 °C	-4.9 °C	-23.3 °C	39.6 mm	0.7 mm	198.0 mm	1.9 mm
December	21.1 °C	5.7 °C	-17.2 °C	12.4 °C	-1.1 °C	-25.5 °C	11.1 °C	-7.7 °C	-38.3 °C	28.1 mm	0.9 mm	269.0 mm	4.7 mm