Almanac

Last Update: (September 25, 2021 2:00:00 PM (Mountain))
  Current High Low
Temperature 83°F (28°C) ↑ 83° 1:49 PM 43° 6:03 AM
Temperature Normals1   75.7° 46.0°
Temperature Records2   89° 2014 41° 2007
Dew Point 32°F (-0°C) ↓ 47° 11:10 AM 28° 1:38 PM
Humidity 16% ↓ 88% 2:12 AM 14% 1:38 PM
Wind Gust SE 7 mph E 13 12:36 PM NW 0 12:00 AM
Wind Speed SSE 1 mph ↓
Light air (1)
E 7 12:37 PM SSE 0 1:06 AM
Precipitation 0.00" (0.00 mm) 3
Last 24 hours 0.00"
0.00"4 12:00 AM 0.00"4 12:00 AM
Barometer 30.06" (1017.9 mb)
Falling
30.19" 12:03 AM 30.06" 1:59 PM
Wind Chill Gust 83°F (28°C) 83° 1:49 PM 42° 6:41 AM
Wind Chill Avg 83°F (28°C) 83° 1:49 PM 43° 6:03 AM
Heat Index 78°F (26°C) 79° 1:29 PM 42° 5:44 AM
1 30 year normals obtained from COOP station ID 055116.
2 Records prior 2006 from Longmont Daily Times-Call.
3 Daily total rainfall.
4 Maximum and minimum rainfall are the instantaneous rainfall rates.
  Maximum Minimum Mean/Total
Temperature 74°F 3:21 PM 44°F 6:03 AM 59.1°
Dew Point 47°F 6:07 PM 31°F 12:00 AM 39.1°
Humidity 78% 6:36 AM 27% 3:23 PM 52.0%
Wind Gust E 12 mph 10:47 AM NW 0 mph 12:00 AM 1.2 74°
Wind Speed E 7 mph 10:48 AM WNW 0 mph 12:00 AM  
Barometer 30.27" 9:57 AM 30.13" 3:11 AM 30.188
Wind Chill Gust 74°F 3:21 PM 44°F 7:25 AM 57.8°
Wind Chill Avg 74°F 3:21 PM 44°F 6:03 AM  
Heat Index 70°F 3:20 PM 43°F 6:03 AM 57.0°
Degree Days Heating (Base 65°F): 6
Cooling (Base 65°F): 0
 
Precipitation     0.00"
  Maximum Minimum Mean/Total
Temperature 84°F 4:29 PM 51°F 6:05 AM 67.4°
Dew Point 48°F 11:43 PM 37°F 12:00 AM 42.0°
Humidity 68% 7:33 AM 21% 4:19 PM 46.0%
Wind Gust ESE 12 mph 2:54 PM N 0 mph 12:00 AM 1.5 26°
Wind Speed E 6 mph 1:43 PM N 0 mph 12:03 AM  
Barometer 30.06" 10:00 AM 29.90" 4:45 PM 29.964
Wind Chill Gust 84°F 4:29 PM 49°F 4:32 AM 64.7°
Wind Chill Avg 84°F 4:29 PM 50°F 4:33 AM  
Heat Index 81°F 4:12 PM 50°F 5:20 AM 63.4°
Degree Days Heating (Base 65°F): 0
Cooling (Base 65°F): 3
 
Precipitation     0.00"
  Maximum Minimum Mean/Total
Temperature 100°F on Sep 10 3:07 PM 39°F on Sep 21 7:02 AM Mean 67.4°
Dew Point 66°F on Sep 11 5:01 PM 13°F on Sep 5 2:12 PM Mean 44.0°
Humidity 96% on Sep 4 6:38 AM 6% on Sep 5 2:11 PM Mean 51.0%
Wind Gust NW 26 mph on Sep 13 11:06 AM N 0 mph on Sep 1 12:01 AM Mean 61° 1.7
Wind Speed NW 15 mph on Sep 1 7:40 PM NW 0 mph on Sep 1 12:43 AM  
Barometer 30.50" on Sep 21 10:28 AM 29.80" on Sep 19 6:27 PM Mean 30.104"
Wind Chill Gust   37°F on Sep 22 6:13 AM  
Wind Chill Avg   38°F on Sep 21 5:37 AM Mean 66.1°
Heat Index 94°F on Sep 10 3:03 PM   Mean 64.7°
Precipitation     Total 0.52"
# Days Temperature > 90°F     8
# Days Temperature < 0°F     0
  Maximum Minimum Mean/Total
Temperature 103°F on Jul 8 1:42 PM -11°F on Feb 14 10:55 PM Mean 54.0°
Dew Point 68°F on Jun 13 1:53 PM -17°F on Feb 14 10:55 PM Mean 35.8°
Humidity 98% on May 12 8:45 AM 4% on Apr 26 3:08 PM Mean 58.1%
Wind Gust WSW 37 mph on Jul 4 3:49 PM E 0 mph on Jan 1 12:00 AM Mean 22° 2.4
Wind Speed WSW 25 mph on Mar 29 4:25 PM E 0 mph on Jan 1 12:00 AM  
Barometer 30.50" on Sep 21 10:28 AM 29.57" on Mar 29 3:03 PM Mean 30.040"
Wind Chill Gust   -20°F on Feb 13 2:34 AM  
Wind Chill Avg   -16°F on Feb 14 9:05 AM Mean 52.4°
Heat Index 100°F on Jul 8 2:05 PM   Mean 52.2°
Precipitation     Total 8.17"
# Days Temperature > 90°F     62
# Days Temperature < 0°F     5
  Maximum Minimum
Temperature 105°F on Jul 11, 2019 2:44 PM -19°F on Dec 15, 2008 7:02 AM
Dew Point 70°F on Jul 25, 2008 3:47 PM -79°F on Dec 5, 2013 7:44 AM
Humidity 98% on May 12, 2021 8:45 AM 0% on Mar 26, 2012 2:52 PM
Wind Gust N 69 mph on Feb 16, 2007 3:30 PM SSW 0 mph on Oct 1, 2006 12:11 AM
Wind Speed NNW 45 mph on Feb 16, 2007 3:33 PM SSE 0 mph on Oct 1, 2006 2:36 AM
Barometer 30.68" on Jan 7, 2015 9:06 AM 29.15" on May 21, 2008 6:18 PM
Wind Chill Gust   -44°F on Dec 29, 2007 12:46 AM
Wind Chill Avg   -32°F on Dec 29, 2007 12:47 AM
Heat Index 101°F on Jul 11, 2019 2:34 PM  
Records begin 10/01/06.
Extremes are the first of multiple occurrences.
Personal Weather Station data generated by WxSolution Version 1.9.1.8, Build 2020.02.16.