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Almanac
Last Update: (November 18, 2017 7:00:00 PM (Mountain))
Today - Saturday, November 18, 2017
  Current High Low
Temperature 35F (2C) ↓ 49 1:44 PM 27 6:45 AM
Temperature Normals1   60.1 25.2
Temperature Records2   80 2008 10 2014
Dew Point 16F (-9C) ↓ 26 1:11 AM 10 12:33 PM
Humidity 46% ↑ 73% 2:05 AM 23% 12:33 PM
Wind Gust ENE 4 mph NNW 30 12:42 AM NW 0 4:49 AM
Wind Speed ENE 3 mph ↑
Light air (1)
NNW 22 12:03 AM SSE 0 5:49 AM
Precipitation 0.00" (0.00 mm) 3
Last 24 hours 0.01"
0.00"4 12:00 AM 0.00"4 12:00 AM
Barometer 30.18" (1021.9 mb)
Rising
30.20" 10:49 AM 29.97" 12:00 AM
Wind Chill Gust 33F (0C) 49 1:44 PM 20 4:55 AM
Wind Chill Avg 33F (0C) 49 1:44 PM 21 4:57 AM
Heat Index 35F (2C) 48 1:26 PM 27 6:35 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.
Yesterday - Friday, November 17, 2017
  Maximum Minimum Mean/Total
Temperature 66F 12:59 PM 38F 9:33 PM 52.2
Dew Point 38F 9:57 AM 21F 11:52 PM 32.7
Humidity 85% 9:38 PM 29% 12:00 AM 49.4%
Wind Gust SW 34 mph 11:32 AM W 0 mph 4:57 AM 7.4 251
Wind Speed SSW 24 mph 11:32 AM N 0 mph 7:23 PM  
Barometer 29.97" 11:59 PM 29.61" 1:06 PM 29.719
Wind Chill Gust 66F 1:01 PM 28F 11:51 PM 51.0
Wind Chill Avg 65F 12:59 PM 30F 11:43 PM  
Heat Index 66F 12:59 PM 38F 9:29 PM 52.4
Degree Days Heating (Base 65F): 13
Cooling (Base 65F): 0
 
Precipitation     0.02"
One Year Ago Today - November 18, 2016
  Maximum Minimum Mean/Total
Temperature 36F 3:38 PM 18F 6:03 AM 26.7
Dew Point 23F 1:51 PM 14F 6:03 AM 18.8
Humidity 86% 9:14 AM 54% 3:43 PM 73.6%
Wind Gust SE 14 mph 1:03 PM NNE 0 mph 12:03 AM 1.7 158
Wind Speed SSE 9 mph 1:40 PM NNE 0 mph 1:10 AM  
Barometer 30.38" 8:46 PM 30.09" 12:00 AM 30.294
Wind Chill Gust 35F 3:31 PM 14F 3:35 AM 24.9
Wind Chill Avg 34F 3:27 PM 15F 6:50 AM  
Heat Index 35F 1:45 PM 17F 5:56 AM 25.9
Degree Days Heating (Base 65F): 38
Cooling (Base 65F): 0
 
Precipitation     0.09"
Month to Date
  Maximum Minimum Mean/Total
Temperature 71F on Nov 4 1:41 PM 25F on Nov 10 4:57 AM Mean 42.8
Dew Point 43F on Nov 4 10:09 AM 10F on Nov 18 12:33 PM Mean 29.0
Humidity 88% on Nov 4 8:07 AM 14% on Nov 14 2:18 PM Mean 65.8%
Wind Gust SW 34 mph on Nov 17 11:32 AM SE 0 mph on Nov 1 12:02 AM Mean 315 3.2
Wind Speed SSW 24 mph on Nov 17 11:32 AM SE 0 mph on Nov 1 12:21 AM  
Barometer 30.33" on Nov 12 8:17 AM 29.54" on Nov 1 3:09 PM Mean 29.986"
Wind Chill Gust   19F on Nov 7 3:42 AM  
Wind Chill Avg   20F on Nov 16 3:54 AM Mean 40.3
Heat Index 69F on Nov 1 3:27 PM   Mean 41.1
Precipitation     Total 0.23"
# Days Temperature > 90F     0
# Days Temperature < 0F     0
Year to Date
  Maximum Minimum Mean/Total
Temperature 98F on Jul 19 3:45 PM -17F on Jan 6 6:39 AM Mean 53.8
Dew Point 66F on Jul 27 11:29 AM -35F on Feb 16 4:46 PM Mean 35.1
Humidity 90% on Sep 29 7:26 AM 1% on Feb 16 2:01 PM Mean 56.3%
Wind Gust NW 47 mph on Oct 14 2:06 PM ESE 0 mph on Jan 1 12:00 AM Mean 4 2.7
Wind Speed NNW 33 mph on Oct 14 1:56 PM ESE 0 mph on Jan 1 12:00 AM  
Barometer 30.49" on Oct 23 11:25 PM 29.40" on Mar 6 5:35 AM Mean 30.012"
Wind Chill Gust   -29F on Jan 6 6:27 AM  
Wind Chill Avg   -26F on Jan 6 6:21 AM Mean 52.3
Heat Index 95F on Jul 19 3:38 PM   Mean 52.2
Precipitation     Total 12.02"
# Days Temperature > 90F     31
# Days Temperature < 0F     3
Station Records
  Maximum Minimum
Temperature 103F on Jun 25, 2012 3:27 PM -19F on Dec 15, 2008 7:02 AM
Dew Point 70F on Jul 25, 2008 3:47 PM -79F on Dec 5, 2013 7:44 AM
Humidity 96% on Jan 29, 2010 12:03 PM 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   -44F on Dec 29, 2007 12:46 AM
Wind Chill Avg   -32F on Dec 29, 2007 12:47 AM
Heat Index 99F on Aug 13, 2007 10:40 AM  
Records begin 10/01/06.
Extremes are the first of multiple occurrences.
Personal Weather Station data generated by WxSolution Version 1.9.0.4, Build 2017.01.01.