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April 1978 Weather History in Trinidad and Tobago Trinidad & Tobago

The data for this report comes from the Piarco International Airport. See all nearby weather stations

This report shows the past weather for Trinidad and Tobago, providing a weather history for April 1978. It features all historical weather data series we have available, including the Trinidad and Tobago temperature history for April 1978. You can drill down from year to month and even day level reports by clicking on the graphs.

Trinidad and Tobago Temperature History April 1978

History:19801979JFMAprMJJASOND19771976
Temperature history in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303070°F70°F75°F75°F80°F80°F85°F85°F90°F90°FMarMay
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.

Hourly Temperature in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Hourly Temperature in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMaywarmhot
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Cloud Cover in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.

Observed Weather in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Observed Weather in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
DayObservationsPrecipitationCodes
Sat, Apr 1 Dust, HazeIWC06, IWC05
Sun, Apr 2 Dust, Haze, Severe Duststorm/SandstormIWC06, IWC05, IWC35
Mon, Apr 3 Dust, Haze, Precipitation in the VicinityIWC06, IWC05, IWC15
Tue, Apr 4 Showers of Light Rain, Dust, Haze, Precipitation in the VicinityIWC80, IWC06, IWC05, IWC15
Wed, Apr 5 Dust, Haze, MistIWC06, IWC05, IWC10
Thu, Apr 6 Dust, Haze, MistIWC06, IWC05, IWC10
Fri, Apr 7 Dust, Haze, Decreasing Fog, Patches of FogIWC06, IWC05, IWC42, IWC41
Sat, Apr 8 Dust, Haze, Precipitation in the VicinityIWC06, IWC05, IWC15, IWC16
Sun, Apr 9 Showers of Light Rain, Dust, Haze, Precipitation in the VicinityIWC80, IWC06, IWC05, IWC15
Mon, Apr 10 Dust, Haze, Distant FogIWC06, IWC05, IWC40
Tue, Apr 11 Dust, HazeIWC06, IWC05
Wed, Apr 12 Dust, HazeIWC06, IWC05
Thu, Apr 13 Showers of Rain, Showers of Light Rain, Dust, Haze, Mist, Precipitation in the VicinityIWC25, IWC80, IWC06, IWC05, IWC10, IWC15
Fri, Apr 14 Light Intermittent Rain, Showers of Light Rain, Dust, Haze, Mist, Precipitation in the VicinityIWC60, IWC80, IWC06, IWC05, IWC10, IWC16, IWC15
Sat, Apr 15 Dust, Haze, Distant Fog, Precipitation in the VicinityIWC06, IWC05, IWC40, IWC15
Sun, Apr 16 Dust, Haze, SmokeIWC06, IWC05, IWC04
Mon, Apr 17 Dust, Haze, MistIWC06, IWC05, IWC10
Tue, Apr 18 Dust, Haze, Smoke, MistIWC06, IWC05, IWC04, IWC10
Wed, Apr 19 Dust, HazeIWC06, IWC05
Thu, Apr 20 Dust, Haze, Mist, Precipitation in the VicinityIWC06, IWC05, IWC10, IWC15
Fri, Apr 21 Light Intermittent Rain, Showers of Light Rain, Dust, Haze, Precipitation in the VicinityIWC60, IWC80, IWC06, IWC05, IWC16, IWC15
Sat, Apr 22 Dust, Haze, Mist, Precipitation in the VicinityIWC06, IWC05, IWC10, IWC15
Sun, Apr 23 Showers of Rain, Dust, Haze, Smoke, Precipitation in the VicinityIWC25, IWC06, IWC05, IWC04, IWC15
Mon, Apr 24 Light Intermittent Rain, Dust, Haze, Precipitation in the VicinityIWC60, IWC06, IWC05, IWC15
Tue, Apr 25 Showers of Rain, Dust, Haze, Precipitation in the VicinityIWC25, IWC06, IWC05, IWC15
Wed, Apr 26 Dust, HazeIWC06, IWC05
Thu, Apr 27 Thunderstorm with Rain, Dust, Haze, Precipitation in the VicinityIWC92, IWC06, IWC05, IWC15
Fri, Apr 28 Dust, Haze, Precipitation in the VicinityIWC06, IWC05, IWC16, IWC15
Sat, Apr 29 Dust, HazeIWC06, IWC05
Sun, Apr 30 Dust, HazeIWC06, IWC05

Hours of Daylight and Twilight in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Hours of Daylight and Twilight in April 1978 in Trinidad and Tobago181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrMarMaynightnightdaydayApr 112 hr, 14 minApr 112 hr, 14 minApr 3012 hr, 31 minApr 3012 hr, 31 minApr 1112 hr, 20 minApr 1112 hr, 20 minApr 2112 hr, 26 minApr 2112 hr, 26 min
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

Sunrise & Sunset with Twilight in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Sunrise & Sunset with Twilight in April 1978 in Trinidad and Tobago181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMarMay5:46 AM5:46 AMApr 306:16 PMApr 306:16 PM6:00 AM6:00 AMApr 26:14 PMApr 26:14 PM5:55 AM5:55 AMApr 116:15 PMApr 116:15 PM5:50 AM5:50 AMApr 216:15 PMApr 216:15 PM
The solar day over the course of April 1978. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Solar Elevation and Azimuth in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Solar Elevation and Azimuth in April 1978 in Trinidad and TobagoApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMarMay00101020203030404050506060707080800010102020303040405050606070708080
northeastsouthwest
Solar elevation and azimuth over the course of April 1978. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

Moon Rise, Set & Phases in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Moon Rise, Set & Phases in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMMarMayApr 711:15 AMApr 711:15 AMApr 2312:11 AMApr 2312:11 AMMay 712:47 AMMay 712:47 AM5:53 AM5:53 AM6:27 PM6:27 PM5:59 PM5:59 PM6:09 AM6:09 AM6:03 AM6:03 AM6:51 PM6:51 PM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Apr 1978IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
41%12:58 AMESE12:59 PMWSW-6:59 AMS230,103 mi
2
29%1:53 AMESE1:57 PMWSW-7:55 AMS230,664 mi
3
19%2:45 AMESE2:54 PMW-8:49 AMS231,573 mi
4
11%3:34 AME3:49 PMW-9:41 AMS232,862 mi
5
5%4:22 AME4:42 PMW-10:32 AMS234,547 mi
6
1%5:08 AME5:35 PMW-11:21 AMS236,615 mi
7
0%5:53 AME6:27 PMW-12:09 PMS239,001 mi
8
1%6:38 AME7:18 PMW-12:57 PMS241,589 mi
9
5%7:23 AMENE8:09 PMWNW-1:45 PMN244,214 mi
10
10%8:09 AMENE8:59 PMWNW-2:34 PMN246,681 mi
11
17%8:56 AMENE9:48 PMWNW-3:22 PMN248,786 mi
12
25%9:43 AMENE10:37 PMWNW-4:10 PMN250,340 mi
13
34%10:31 AMENE11:24 PMWNW-4:58 PMN251,186 mi
14
44%11:18 AMENE--5:45 PMN251,219 mi
15
50%-12:10 AMWNW12:06 PMENE6:31 PMN250,398 mi
16
63%-12:55 AMWNW12:54 PMENE7:17 PMN248,753 mi
17
73%-1:39 AMWNW1:43 PME8:03 PMS246,383 mi
18
81%-2:22 AMW2:31 PME8:49 PMS243,455 mi
19
89%-3:05 AMW3:21 PME9:35 PMS240,193 mi
20
95%-3:48 AMW4:12 PME10:23 PMS236,857 mi
21
99%-4:33 AMW5:04 PME11:12 PMS233,723 mi
22
100%-5:20 AMW5:59 PME--
23
100%-6:09 AMWSW6:56 PMESE12:04 AMS231,049 mi
24
99%-7:02 AMWSW7:55 PMESE12:59 AMS229,039 mi
25
94%-7:57 AMWSW8:56 PMESE1:56 AMS227,811 mi
26
87%-8:55 AMWSW9:55 PMESE2:55 AMS227,391 mi
27
78%-9:55 AMWSW10:54 PMESE3:55 AMS227,711 mi
28
67%-10:54 AMWSW11:50 PMESE4:54 AMS228,644 mi
29
50%-11:53 AMWSW-5:51 AMS230,037 mi
30
44%12:42 AMESE12:49 PMWSW-6:46 AMS231,744 mi

Humidity Comfort Levels in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Humidity Comfort Levels in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Wind Speed in April 1978 in Trinidad and Tobago181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphMarMay
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Hourly Wind Speed in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.

Hourly Wind Direction in 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Hourly Wind Direction in 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in April 1978 in Trinidad and Tobago

History:19801979JFMAprMJJASOND19771976
Atmospheric Pressure in April 1978 in Trinidad and Tobago1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.75 inHg29.75 inHg29.80 inHg29.80 inHg29.85 inHg29.85 inHg29.90 inHg29.90 inHg29.95 inHg29.95 inHg30.00 inHg30.00 inHgMarMay
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

The details of the data sources used for this report can be found on the Piarco International Airport page.

See all nearby weather stations

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