Park climate1991–2020 climate normals285 m source elevationNASA POWER

Twelve-month representative averages for temperature, humidity, and daylight patterns

Climate Normals and Atmospheric Data for Kachemak Bay National Estuarine Research Reserve

Name: Kachemak Bay National Estuarine Research Reserve monthly climate normals
Creator: NASA POWER

This climate profile provides long-term monthly averages for Kachemak Bay National Estuarine Research Reserve based on NASA POWER records from 1991 through 2020. Data points for each month include mean, minimum, and maximum temperatures alongside precipitation rates, relative humidity, wind speed, and daylight duration. Measurements reflect conditions at a single representative coordinate within the reserve, offering a consistent baseline for analyzing the local atmospheric rhythm throughout the calendar year.

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Annual climate pattern

Long-term monthly temperature averages and daily precipitation rates across the representative coordinate

Kachemak Bay National Estuarine Research Reserve Annual Climate Normals and Average Monthly Temperature Patterns

Average monthly temperatures span from sub-zero winter minimums to peak summer maximums across the twelve-month climatology period for Kachemak Bay National Estuarine Research Reserve. Average daily precipitation rates accompany these thermal records to document long-term climate normals for the sampled coordinate.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 2.8 °C
Warmest month: July
Coolest month: January
Wettest month: September

Twelve-month climate

Compare long term temperature bounds, average daily precipitation, relative humidity, wind speed, and daylight hours

Kachemak Bay National Estuarine Research Reserve Weather by Month: Complete Twelve Month Climate Records

Examining all twelve months across a representative coordinate reveals the full annual progression of average temperatures, daily precipitation rates, and atmospheric humidity for Kachemak Bay National Estuarine Research Reserve. Tracking these core climate variables alongside wind speed and calculated daylight hours provides a complete baseline of long term environmental normals.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	-4.2 °C-16.3° to 2.8°	4.7 mm/day	92%	6.3 m/s	6.6 hours
February	-3.3 °C-14.4° to 2.6°	4.5 mm/day	90.2%	6.2 m/s	8.8 hours
March	-3 °C-13.8° to 2.8°	3.3 mm/day	86.9%	5.7 m/s	11.5 hours
April	1 °C-7.1° to 6.6°	3.7 mm/day	85.4%	5.1 m/s	14.2 hours
May	5 °C-0.9° to 13.4°	3 mm/day	83.8%	4.4 m/s	16.8 hours
June	9 °C3.8° to 17.5°	2.8 mm/day	83.1%	3.6 m/s	18.2 hours
July	11.4 °C7° to 19.7°	3.5 mm/day	84.6%	3.4 m/s	17.5 hours
August	11.2 °C6.4° to 18.5°	4.5 mm/day	85%	3.9 m/s	15.2 hours
September	7.9 °C2° to 14.1°	6.3 mm/day	86.1%	4.9 m/s	12.5 hours
October	3.1 °C-4.4° to 9.1°	5.5 mm/day	86.8%	5.4 m/s	9.7 hours
November	-1.4 °C-10.8° to 5°	5.4 mm/day	89.8%	6.1 m/s	7.2 hours
December	-3.2 °C-14.1° to 3.4°	5.7 mm/day	91.4%	6.3 m/s	5.8 hours

Calculated climate highlights

Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration

Calculated Monthly Climate Highlights and Extremes for Kachemak Bay National Estuarine Research Reserve

Calculated monthly normals reveal the warmest, coolest, wettest, and windiest periods derived from long-term records at a representative coordinate. Comparing these baseline averages summarizes annual climatological patterns without representing specific daily weather events.

Warmest month: July11.4 °C
Coolest month: January-4.2 °C
Wettest month: September6.3 mm/day
Driest month: June2.8 mm/day
Most humid month: January92%
Windiest month: December6.3 m/s
Longest daylight: June18.2 hours

Interactive climate map

Compare National Park Climate Data Through an Interactive Global Map

Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.

Global National Park Climate Map

Other park climates

Explore monthly climate profiles across diverse geographic settings and protected landscapes

Compare Kachemak Bay National Estuarine Research Reserve Climate Normals With Other Protected Areas

Standardized monthly climate profiles for Kachemak Bay National Estuarine Research Reserve and other protected areas enable direct comparison of long-term temperature, precipitation, humidity, wind, and daylight patterns. Examining these records across different geographic settings reveals distinct atmospheric contrasts without implying identical environmental conditions.