Spring 2009 Weather History at Assiniboia Airport Canada

This report shows the past weather for Assiniboia Airport, providing a weather history for the spring of 2009. It features all historical weather data series we have available, including the Assiniboia Airport temperature history for the spring of 2009. You can drill down from year to month and even day level reports by clicking on the graphs.

Assiniboia Airport Temperature History in the Spring of 2009

Temperature history in the Spring of 2009 at Assiniboia AirportMarAprMay-40°F-40°F-20°F-20°F0°F0°F20°F20°F40°F40°F60°F60°F80°F80°F100°F100°FWinterSummer
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 the Spring of 2009 at Assiniboia Airport

Hourly Temperature in the Spring of 2009 at Assiniboia AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummerfrigidfreezingcool
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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Daily Precipitation in the Spring of 2009 at Assiniboia Airport

Daily Precipitation in the Spring of 2009 at Assiniboia AirportMarAprMay0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 inWinterSummer
The daily measured quantity of liquid or liquid-equivalent precipitation.

Hours of Daylight and Twilight in the Spring of 2009 at Assiniboia Airport

Hours of Daylight and Twilight in the Spring of 2009 at Assiniboia AirportMarAprMay0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrWinterSummerMar 2012 hr, 8 minMar 2012 hr, 8 minnightnightdayday
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 the Spring of 2009 at Assiniboia Airport

Sunrise & Sunset with Twilight in the Spring of 2009 at Assiniboia AirportMarAprMay2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMWinterSummer5:01 AM5:01 AMMay 319:02 PMMay 319:02 PM7:46 AM7:46 AMMar 16:46 PMMar 16:46 PM7:03 AM7:03 AMMar 217:18 PMMar 217:18 PM
The solar day over the course of the Spring of 2009. 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 the Spring of 2009 at Assiniboia Airport

Solar Elevation and Azimuth in the Spring of 2009 at Assiniboia AirportMarAprMay12 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 AMWinterSummer00102020304050001010203030405060
northeastsouthwest
Solar elevation and azimuth in the the spring of 2009. 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 the Spring of 2009 at Assiniboia Airport

Moon Rise, Set & Phases in the Spring of 2009 at Assiniboia AirportMarAprMay12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMWinterSummerFeb 98:50 AMFeb 98:50 AMFeb 247:36 PMFeb 247:36 PMMar 108:38 PMMar 108:38 PMMar 2610:07 AMMar 2610:07 AMApr 98:56 AMApr 98:56 AMApr 249:23 PMApr 249:23 PMMay 810:02 PMMay 810:02 PMMay 246:12 AMMay 246:12 AMJun 712:12 PMJun 712:12 PMJun 221:36 PMJun 221:36 PM5:16 PM5:16 PM8:21 AM8:21 AM7:38 AM7:38 AM6:37 PM6:37 PM7:00 PM7:00 PM7:17 AM7:17 AM8:03 PM8:03 PM7:15 PM7:15 PM5:56 AM5:56 AM8:21 PM8:21 PM8:44 PM8:44 PM5:08 AM5:08 AM9:59 PM9:59 PM4:23 AM4:23 AM4:18 AM4:18 AM9:43 PM9:43 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.

Humidity Comfort Levels in the Spring of 2009 at Assiniboia Airport

Humidity Comfort Levels in the Spring of 2009 at Assiniboia AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
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 the Spring of 2009 at Assiniboia Airport

Wind Speed in the Spring of 2009 at Assiniboia AirportMarAprMay0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mphWinterSummer
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Spring of 2009 at Assiniboia Airport

Hourly Wind Speed in the Spring of 2009 at Assiniboia AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
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 2009 at Assiniboia Airport

Hourly Wind Direction in 2009 at Assiniboia AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Number of Reports by Day in the Spring of 2009 at Assiniboia Airport 2009

Number of Reports by Day in the Spring of 2009 at Assiniboia AirportMarAprMay0024244848WinterSummer
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Spring of 2009 at Assiniboia Airport 2009

Reports by Hour in the Spring of 2009 at Assiniboia AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
regularspecialcorrection
Indication of what types of reports were recorded during each hour.

This report graphically illustrates the historical weather reports recorded by the weather station at Assiniboia Airport in the spring of 2009.

METAR Reports

Airport weather stations throughout the world routinely issue METAR weather reports . Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. They are published via radio transmission and on the internet. We have been collecting and archiving published METAR reports since 2011, and have found third-party sources for archived reports from years prior to that.

ISD Reports

The Integrated Surface Database (ISD), maintained and published by NOAA's National Center for Environmental Information , consists of hourly and synoptic weather reports from a variety of sources. We use ISD data to complement and backfill for our METAR archive.

Other Data

The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report.

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

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