September 2017 Weather History in Arches National Park Utah, United States

The data for this report comes from the Canyonlands Field. See all nearby weather stations

This report shows the past weather for Arches National Park, providing a weather history for September 2017. It features all historical weather data series we have available, including the Arches National Park temperature history for September 2017. You can drill down from year to month and even day level reports by clicking on the graphs.

Arches National Park Temperature History September 2017

Temperature history in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303030°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FAugOct
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 September 2017 in Arches National Park

Hourly Temperature in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoldcoolwarmhotswelteringcomfortablevery cold
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 September 2017 in Arches National Park

Cloud Cover in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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.

Daily Precipitation in September 2017 in Arches National Park

Daily Precipitation in September 2017 in Arches National Park181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 in0.0 in0.2 in0.2 in0.4 in0.4 in0.6 in0.6 in0.8 in0.8 in1.0 in1.0 in1.2 in1.2 in1.4 in1.4 inAugOct
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in September 2017 in Arches National Park

Observed Weather in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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
Thu, Sep 7 HazeHZ
Fri, Sep 8 ThunderstormTS
Sat, Sep 9 Light Rain0.00 in-RA
Wed, Sep 13 Haze, Squall0.00 inHZ, SQ
Thu, Sep 14 Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Heavy Rain, Rain, Light Rain, Mist0.32 inVCTS, -TSRA, +RA, RA, -RA, BR
Fri, Sep 15 Light Rain, Mist0.09 in-RA, BR
Fri, Sep 22 Thunderstorm in the VicinityVCTS
Sun, Sep 24 Thunderstorm in the Vicinity0.00 inVCTS
Wed, Sep 27 Distant Lightning, Thunderstorm in the Vicinity, Rain, Light Rain, Mist0.12 inIWCA12, IWCIV01, VCTS, RA, IWCA62, -RA, IWCA61, BR, IWCA10
Thu, Sep 28 Light Rain0.11 inIWCA61, -RA
Sat, Sep 30 Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Light Rain, Mist0.28 inTS, VCTS, -TSRA, -RA, BR

Hours of Daylight and Twilight in September 2017 in Arches National Park

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 September 2017 in Arches National Park

The solar day over the course of September 2017. 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 September 2017 in Arches National Park

Solar Elevation and Azimuth in September 2017 in Arches National ParkSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct0010102020303040405050001010202030304040505060
northeastsouthwest
Solar elevation and azimuth over the course of September 2017. 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 September 2017 in Arches National Park

Moon Rise, Set & Phases in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 61:04 AMSep 61:04 AMSep 1911:31 PMSep 1911:31 PMOct 512:41 PMOct 512:41 PM7:37 PM7:37 PM7:08 AM7:08 AM6:20 AM6:20 AM7:22 PM7:22 PM6:43 PM6:43 PM7:02 AM7:02 AM
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.
Sep 2017IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
83%-2:20 AMWSW4:59 PMESE10:05 PMS248,600 mi
2
90%-3:12 AMWSW5:43 PMESE10:55 PMS246,477 mi
3
96%-4:07 AMWSW6:24 PMESE11:44 PMS244,004 mi
4
97%-5:05 AMWSW7:01 PMESE--
5
99%-6:06 AMWSW7:37 PMESE12:33 AMS241,384 mi
6
100%-7:08 AMW8:11 PME1:22 AMS238,809 mi
7
99%-8:12 AMW8:45 PME2:11 AMS236,439 mi
8
95%-9:17 AMW9:19 PME3:00 AMS234,390 mi
9
89%-10:23 AMW9:55 PMENE3:49 AMS232,724 mi
10
80%-11:30 AMWNW10:34 PMENE4:40 AMS231,453 mi
11
70%-12:37 PMWNW11:18 PMENE5:33 AMS230,563 mi
12
59%-1:43 PMWNW-6:29 AMS230,025 mi
13
50%12:06 AMENE2:47 PMWNW-7:25 AMS229,821 mi
14
35%1:00 AMENE3:46 PMWNW-8:23 AMS229,957 mi
15
24%2:00 AMENE4:40 PMWNW-9:21 AMS230,460 mi
16
15%3:04 AMENE5:27 PMWNW-10:17 AMS231,372 mi
17
8%4:09 AMENE6:09 PMWNW-11:12 AMS232,730 mi
18
3%5:15 AMENE6:47 PMW-12:04 PMS234,541 mi
19
0%6:20 AME7:22 PMW-12:53 PMS236,767 mi
20
0%7:24 AME7:55 PMW-1:41 PMS239,311 mi
21
3%8:26 AME8:27 PMW-2:27 PMS242,022 mi
22
8%9:26 AME8:59 PMW-3:13 PMS244,711 mi
23
14%10:25 AMESE9:32 PMWSW-3:59 PMS247,167 mi
24
22%11:23 AMESE10:07 PMWSW-4:45 PMS249,184 mi
25
30%12:19 PMESE10:45 PMWSW-5:32 PMS250,581 mi
26
40%1:13 PMESE11:27 PMWSW-6:20 PMS251,219 mi
27
50%2:04 PMESE--7:08 PMS251,015 mi
28
59%-12:12 AMWSW2:52 PMESE7:57 PMS249,955 mi
29
69%-1:01 AMWSW3:37 PMESE8:46 PMS248,098 mi
30
78%-1:54 AMWSW4:19 PMESE9:35 PMS245,573 mi

Humidity Comfort Levels in September 2017 in Arches National Park

Humidity Comfort Levels in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2017 in Arches National Park

Wind Speed in September 2017 in Arches National Park181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2017 in Arches National Park

Hourly Wind Speed in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 2017 in Arches National Park

Hourly Wind Direction in 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in September 2017 in Arches National Park

Atmospheric Pressure in September 2017 in Arches National Park1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHgAugOct
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 Canyonlands Field page.

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