Climate for Station: Kitamiesashi, Hokkaido, Japan

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Esashi

Hokkaido, Japan

2026-03-01 11:28

-1.1°C

Feels -8.2°C

H: -0.9°C / L: -2.7°C

Precip: 0.06mm | Wind: 32.4 kph

▲ 0.2°C vs historical high

Blowing snow

2026-03-02

H: -1°C

L: -2.8°C

Rain: 81%

Rainfall: 0.55mm

Wind: 39.6kph

▲ 0.5°C

2026-03-03

H: 0.2°C

L: -2.9°C

Rain: 67%

Rainfall: 2.82mm

Wind: 22.7kph

▲ 2.0°C

2026-03-04

H: -0.4°C

L: -1.1°C

Rain: 70%

Rainfall: 0.69mm

Wind: 28.1kph

▲ 1.4°C

2026-03-05

H: -0.2°C

L: -2.9°C

Rain: 0%

Rainfall: 0.07mm

Wind: 19.4kph

▲ 0.7°C

2026-03-06

H: -1°C

L: -2.3°C

Rain: 76%

Rainfall: 0.34mm

Wind: 15.8kph

▼ 0.3°C

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Climate Analysis & Overview

Kitamiesashi, located in northern Hokkaido, is experiencing a warming trend, with significant increases in both high and low temperatures over the past decade. Precipitation patterns have become slightly more even, reflecting a subtle shift in climate dynamics. These changes align with Japan's broader climate goals of reducing greenhouse gas emissions and adapting to climate variability.

Warming Trends in Northern Hokkaido

Kitamiesashi, situated at latitude 44.933 and longitude 142.583, lies within the humid continental climate zone, characterised by cold winters and warm summers. Over the past decade, the region has experienced a pronounced warming trend, with high temperatures increasing by 2.14°C (3.85°F) and low temperatures by 2.68°C (4.83°F). This recent warming is more pronounced than the all-time trends, which show a more modest rise in highs by 0.15°C (0.27°F) and lows by 0.24°C (0.43°F). These trends suggest a significant shift in temperature dynamics, possibly influenced by the area's coastal proximity and the moderating effects of the Sea of Japan.

Temperature Extremes: A New Normal?

Temperature extremes in Kitamiesashi highlight the region's climatic variability. The highest recorded temperature is 35.0°C (95.0°F), while the lowest is -23.9°C (-11.0°F). These extremes underscore the challenges faced by local ecosystems and communities in adapting to such temperature fluctuations. The increase in average temperatures could lead to more frequent occurrences of these extremes, impacting agriculture and energy consumption.

Precipitation Patterns: A Subtle Shift

The Precipitation Concentration Index (PCI) in Kitamiesashi has seen a slight decrease from a baseline of 11.13 to a current value of 10.50. This indicates a marginal shift towards more evenly distributed precipitation events. For the local population, this could mean fewer intense rainfall events and more consistent water availability, which is crucial for agriculture and water resource management. The PCI provides insight into how precipitation is distributed over time, with lower values suggesting more even distribution.

Implications for Regional Climate Goals

Japan has set ambitious climate goals, including reducing greenhouse gas emissions and enhancing resilience to climate change. The warming trends observed in Kitamiesashi align with national efforts to monitor and mitigate climate impacts. As temperatures rise, the region may need to adapt its agricultural practices and infrastructure to cope with the changing climate. The slight shift towards more evenly distributed precipitation could offer some relief in terms of water management, but ongoing monitoring and adaptation are essential to ensure sustainability.

Geographical Influences on Climate Dynamics

Kitamiesashi's climate is shaped by its geographical features, including its proximity to the Sea of Japan and the surrounding mountainous terrain. These factors contribute to the region's unique climate patterns, such as the marked seasonal temperature variations and precipitation distribution. Understanding these influences is crucial for predicting future climate trends and implementing effective adaptation strategies.

Station Statistics

10-Year Trend

High: +1.55 °C/decade

Low: +2.33 °C/decade

Rain: -0.45 mm/decade

25-Year Trend

High: +0.51 °C/decade

Low: +0.71 °C/decade

Rain: -0.04 mm/decade

50-Year Trend

High: +0.35 °C/decade

Low: +0.38 °C/decade

Rain: +0.05 mm/decade

All-Time Trend

High: +0.14 °C/decade

Low: +0.23 °C/decade

Rain: -0.03 mm/decade

Percentage Above-Average Days

Last 12 Months: 47.7%

This Year: 55.3%

Precipitation Concentration Index (PCI) ℹ️

Last 12 Months: 10.5

Historical Average: 11.7

Percentile Rank of Last 12 Months ℹ️

High: 88^th percentile

Low: 98^th percentile

Rain: 45^th percentile

Change in Variance ℹ️

High: +2.9%

Low: +1.2%

Intraday: +1.6%

Data Coverage

92.6%

First Year of Data

1952

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	35.0 °C	—	-15.0 °C	28.8 °C	—	-17.9 °C	25.4 °C	—	-23.9 °C	123.5 mm	—	—	—
January	7.2 °C	-3.6 °C	-15.0 °C	3.7 °C	-6.2 °C	-17.9 °C	1.0 °C	-9.6 °C	-22.3 °C	52.1 mm	2.9 mm	—	—
February	12.9 °C	-3.3 °C	-14.7 °C	6.7 °C	-6.1 °C	-17.1 °C	3.6 °C	-10.4 °C	-23.5 °C	42.5 mm	2.3 mm	—	—
March	16.2 °C	1.1 °C	-12.1 °C	10.7 °C	-1.9 °C	-15.6 °C	5.2 °C	-5.9 °C	-23.9 °C	41.5 mm	2.3 mm	—	—
April	26.1 °C	8.0 °C	-4.5 °C	18.4 °C	4.4 °C	-5.1 °C	11.8 °C	0.5 °C	-14.1 °C	57.5 mm	2.1 mm	—	—
May	31.9 °C	13.2 °C	0.2 °C	25.3 °C	9.0 °C	0.1 °C	16.4 °C	5.1 °C	-3.0 °C	63.2 mm	2.5 mm	—	—
June	32.6 °C	15.9 °C	4.3 °C	25.0 °C	12.5 °C	4.0 °C	20.2 °C	9.1 °C	0.6 °C	77.6 mm	2.9 mm	—	—
July	35.0 °C	19.9 °C	8.7 °C	28.3 °C	16.9 °C	8.3 °C	25.4 °C	13.8 °C	4.2 °C	92.2 mm	3.7 mm	—	—
August	34.6 °C	22.2 °C	12.5 °C	28.8 °C	19.0 °C	11.9 °C	24.5 °C	16.0 °C	6.6 °C	123.5 mm	4.8 mm	—	—
September	32.1 °C	20.0 °C	8.1 °C	25.3 °C	16.1 °C	6.8 °C	21.8 °C	12.4 °C	2.6 °C	103.1 mm	4.6 mm	—	—
October	27.7 °C	13.9 °C	1.1 °C	21.3 °C	9.9 °C	-0.8 °C	16.3 °C	5.9 °C	-3.1 °C	103.9 mm	4.2 mm	—	—
November	21.1 °C	5.6 °C	-8.5 °C	15.1 °C	2.6 °C	-9.8 °C	10.9 °C	-0.6 °C	-11.5 °C	74.4 mm	4.3 mm	—	—
December	12.4 °C	-0.7 °C	-13.4 °C	7.8 °C	-3.2 °C	-12.9 °C	3.8 °C	-6.2 °C	-19.2 °C	85.0 mm	3.5 mm	—	—