August 2019 Weather History in Eureka Montana, United States

The data for this report comes from the Cranbrook/Canadian Rockies International Airport. See all nearby weather stations

This report shows the past weather for Eureka, providing a weather history for August 2019. It features all historical weather data series we have available, including the Eureka temperature history for August 2019. You can drill down from year to month and even day level reports by clicking on the graphs.

Eureka Temperature History August 2019

Temperature history in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313140°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FJulSep
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 August 2019 in Eureka

Hourly Temperature in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSepcoldcoolwarmhotcomfortable
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 August 2019 in Eureka

Cloud Cover in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 August 2019 in Eureka

Observed Weather in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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
Wed, Aug 7 SmokeFU
Sat, Aug 10 Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Light Rain, Showers in the VicinityTS, -TSRA, TSRA, -SHRA, VCSH
Sun, Aug 11 Thunderstorm with Light Rain, Showers of Light Rain, Fog in the Vicinity, Mist, Partial Fog, Patches of Fog, Showers in the Vicinity-TSRA, -SHRA, VCFG, BR, PRFG, BCFG, VCSH
Mon, Aug 12 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Wed, Aug 14 Showers of Light Rain-SHRA
Fri, Aug 16 Showers of Light Rain-SHRA
Sat, Aug 17 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Fri, Aug 23 Showers of Light Rain-SHRA
Sat, Aug 24 Showers in the VicinityVCSH
Sun, Aug 25 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Fri, Aug 30 Showers of Light Rain-SHRA
Sat, Aug 31 Mist, Showers in the VicinityBR, VCSH

Hours of Daylight and Twilight in August 2019 in Eureka

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 August 2019 in Eureka

The solar day over the course of August 2019. 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 August 2019 in Eureka

Solar Elevation and Azimuth in August 2019 in EurekaAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJulSep0010102020303040405050001010202030304040505060
northeastsouthwest
Solar elevation and azimuth over the course of August 2019. 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 August 2019 in Eureka

Moon Rise, Set & Phases in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJulSepJul 319:12 PMJul 319:12 PMAug 156:30 AMAug 156:30 AMAug 304:38 AMAug 304:38 AM5:23 AM5:23 AM9:27 PM9:27 PM8:58 PM8:58 PM6:27 AM6:27 AM6:54 AM6:54 AM9:06 PM9:06 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.
Aug 2019IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
1%6:40 AMENE10:07 PMWNW-2:28 PMS223,431 mi
2
5%8:02 AMENE10:40 PMWNW-3:26 PMS223,510 mi
3
11%9:24 AMENE11:09 PMW-4:20 PMS224,706 mi
4
20%10:46 AME11:34 PMW-5:13 PMS226,825 mi
5
31%12:05 PME11:59 PMW-6:04 PMS229,601 mi
6
42%1:21 PMESE--6:54 PMS232,747 mi
7
50%-12:24 AMWSW2:36 PMESE7:44 PMS236,006 mi
8
65%-12:51 AMWSW3:48 PMESE8:35 PMS239,172 mi
9
75%-1:22 AMWSW4:57 PMESE9:27 PMS242,103 mi
10
83%-1:57 AMWSW6:00 PMSE10:20 PMS244,711 mi
11
90%-2:40 AMSW6:57 PMSE11:13 PMS246,959 mi
12
93%-3:29 AMSW7:45 PMSE--
13
95%-4:24 AMSW8:25 PMESE12:04 AMS248,832 mi
14
99%-5:24 AMWSW8:58 PMESE12:55 AMS250,328 mi
15
100%-6:27 AMWSW9:26 PMESE1:42 AMS251,442 mi
16
99%-7:31 AMWSW9:50 PMESE2:28 AMS252,154 mi
17
97%-8:34 AMWSW10:11 PME3:11 AMS252,426 mi
18
93%-9:37 AMW10:31 PME3:53 AMS252,203 mi
19
87%-10:41 AMW10:51 PME4:34 AMS251,423 mi
20
79%-11:45 AMW11:11 PME5:15 AMS250,030 mi
21
71%-12:50 PMWNW11:33 PMENE5:57 AMS247,988 mi
22
61%-1:57 PMWNW11:59 PMENE6:41 AMS245,301 mi
23
50%-3:05 PMWNW-7:28 AMS242,028 mi
24
40%12:30 AMENE4:14 PMWNW-8:18 AMS238,300 mi
25
29%1:08 AMENE5:20 PMNW-9:12 AMS234,328 mi
26
19%1:57 AMNE6:21 PMNW-10:09 AMS230,402 mi
27
11%2:58 AMNE7:15 PMWNW-11:09 AMS226,871 mi
28
4%4:10 AMENE7:59 PMWNW-12:09 PMS224,100 mi
29
1%5:30 AMENE8:36 PMWNW-1:08 PMS222,397 mi
30
0%6:54 AMENE9:06 PMWNW-2:05 PMS221,959 mi
31
3%8:19 AME9:34 PMW-3:00 PMS222,823 mi

Humidity Comfort Levels in August 2019 in Eureka

Humidity Comfort Levels in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 August 2019 in Eureka

Wind Speed in August 2019 in Eureka1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mph40 mph40 mphJulSep
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in August 2019 in Eureka

Hourly Wind Speed in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 2019 in Eureka

Hourly Wind Direction in 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in August 2019 in Eureka

Atmospheric Pressure in August 2019 in Eureka18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHg30.3 inHg30.3 inHgJulSep
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 Cranbrook/Canadian Rockies International Airport page.

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