Climate Insights for Shell Central Facilities Seaplane Base

Whitman County, Louisiana, United States

Hottest
August
29°C peak
Coldest
January
15°C low
Wettest
August
196mm rain
Best to Visit
February, April, May
Mild temps & low rain

Climate Overview

The climate in Shell Central Facilities Seaplane Base is warm and mild. The average annual temperature is 23°C and approximately 1388mm of precipitation falls per year. Shell Central Facilities Seaplane Base receives a notable amount of rainfall throughout the year, including during its driest month. Shell Central Facilities Seaplane Base is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, December, February, when temperatures can drop to 15°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 18° Average: 16° Min: 15° Feb Max: 20° Average: 19° Min: 17° Mar Max: 21° Average: 20° Min: 19° Apr Max: 23° Average: 22° Min: 21° May Max: 25° Average: 25° Min: 24° Jun Max: 28° Average: 27° Min: 27° Jul Max: 29° Average: 28° Min: 27° Aug Max: 29° Average: 28° Min: 27° Sep Max: 28° Average: 28° Min: 27° Oct Max: 26° Average: 25° Min: 24° Nov Max: 22° Average: 21° Min: 20° Dec Max: 20° Average: 18° Min: 17°
Max
Average
Min

Shell Central Facilities Seaplane Base sees moderate temperature variation throughout the year, ranging from 15°C to 29°C. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 15°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows. The sharpest temperature change occurs between October and November, with a 4°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 122mm Feb Precipitation: 79mm Mar Precipitation: 103mm Apr Precipitation: 65mm May Precipitation: 70mm Jun Precipitation: 140mm Jul Precipitation: 186mm Aug Precipitation: 196mm Sep Precipitation: 122mm Oct Precipitation: 105mm Nov Precipitation: 60mm Dec Precipitation: 140mm
Precipitation

Shell Central Facilities Seaplane Base is a fairly wet location, receiving approximately 1388mm of precipitation annually, which averages out to around 116mm per month. The wettest month is August, averaging 196mm of rainfall. July and December also tend to see above-average precipitation. The driest month is November, with just 60mm. That's 135mm less than August, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 7km/h Feb Wind Speed: 7km/h Mar Wind Speed: 6km/h Apr Wind Speed: 6km/h May Wind Speed: 5km/h Jun Wind Speed: 5km/h Jul Wind Speed: 4km/h Aug Wind Speed: 4km/h Sep Wind Speed: 5km/h Oct Wind Speed: 7km/h Nov Wind Speed: 6km/h Dec Wind Speed: 7km/h
Wind Speed

Shell Central Facilities Seaplane Base is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 7km/h in winter, 6km/h in spring, 5km/h in summer, 6km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

72 days until Autumn

It is currently summer in Shell Central Facilities Seaplane Base, which began on June 21, 2026. Shell Central Facilities Seaplane Base is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 29°C, while the coldest stretch bottoms out in January near 15°C. Autumn is next, beginning on September 23, 2026 — 72 days from now.

Spring

Temperatures range from 19 to 25°C. Precipitation is moderate at around 238mm for the season, averaging 79mm per month. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 27 to 29°C. Rainfall is heavy, totalling around 522mm across the season with a monthly average of 174mm. Winds are generally light, averaging 5km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 20 to 28°C. Precipitation is moderate at around 287mm for the season, averaging 96mm per month. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 15 to 20°C. Rainfall is heavy, totalling around 341mm across the season with a monthly average of 114mm. Winds are generally light, averaging 7km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 16°
Feb 19°
Mar 20°
Apr 22°
May 25°
Jun 27°
Jul 28°
Aug 28°
Sep 28°
Oct 25°
Nov 21°
Dec 18°

The best time to visit Shell Central Facilities Seaplane Base is during February, April, May and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 69mm per month. By contrast, August can be uncomfortably hot with highs reaching 29°C, while January is the coldest period with lows dropping to 15°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Shell Central Facilities Seaplane Base based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
15 °C
18 °C
7 km/h
122 mm
0 cm
Feb
17 °C
20 °C
7 km/h
79 mm
0 cm
Mar
19 °C
21 °C
6 km/h
103 mm
0 cm
Apr
21 °C
23 °C
6 km/h
65 mm
0 cm
May
24 °C
25 °C
5 km/h
70 mm
0 cm
Jun
27 °C
28 °C
5 km/h
140 mm
0 cm
Jul Current
27 °C
29 °C
4 km/h
186 mm
0 cm
Aug
27 °C
29 °C
4 km/h
196 mm
0 cm
Sep
27 °C
28 °C
5 km/h
122 mm
0 cm
Oct
24 °C
26 °C
7 km/h
105 mm
0 cm
Nov
20 °C
22 °C
6 km/h
60 mm
0 cm
Dec
17 °C
20 °C
7 km/h
140 mm
0 cm
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