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Almanac
Last Update: (May 27, 2018 9:00:00 AM (Mountain))
Today - Sunday, May 27, 2018
  Current High Low
Temperature 65F (18C) ↑ 67 8:45 AM 56 5:38 AM
Temperature Normals1   74.2 46.9
Temperature Records2   86 2014 42 2008
Dew Point 47F (8C) ↓ 54 12:34 AM 47 8:59 AM
Humidity 51% ↓ 77% 6:00 AM 51% 8:57 AM
Wind Gust N 13 mph NE 13 8:58 AM SSW 0 12:00 AM
Wind Speed N 6 mph ↑
Light breeze (2)
SSE 7 7:10 AM S 0 12:00 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 29.94" (1014.0 mb)
Rising
29.94" 8:57 AM 29.82" 12:46 AM
Wind Chill Gust 65F (18C) 67 8:45 AM 55 6:17 AM
Wind Chill Avg 65F (18C) 67 8:45 AM 55 6:17 AM
Heat Index 65F (18C) 66 8:43 AM 55 5:34 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 - N, May 26, 2018
  Maximum Minimum Mean/Total
Temperature 89F 2:19 PM 50F 6:02 AM 69.6
Dew Point 54F 11:44 AM 28F 12:49 PM 45.1
Humidity 76% 6:06 AM 12% 12:49 PM 44.6%
Wind Gust SSE 15 mph 9:43 PM ENE 0 mph 12:00 AM 1.7 7
Wind Speed SSE 11 mph 9:45 PM NNW 0 mph 12:00 AM  
Barometer 29.98" 12:00 AM 29.79" 6:13 PM 29.893
Wind Chill Gust 89F 2:19 PM 50F 6:02 AM 70.8
Wind Chill Avg 89F 2:19 PM 50F 6:02 AM  
Heat Index 85F 3:39 PM 50F 5:48 AM 68.9
Degree Days Heating (Base 65F): 0
Cooling (Base 65F): 5
 
Precipitation     0.00"
One Year Ago Today - May 27, 2017
  Maximum Minimum Mean/Total
Temperature 60F 3:05 PM 45F 4:28 AM 52.3
Dew Point 49F 5:33 PM 40F 11:57 PM 44.0
Humidity 87% 5:09 AM 54% 3:12 PM 76.2%
Wind Gust NNE 9 mph 10:07 AM NNE 0 mph 12:00 AM 0.3 49
Wind Speed NE 6 mph 10:09 AM NNE 0 mph 12:28 AM  
Barometer 30.21" 10:36 PM 30.01" 3:58 AM 30.103
Wind Chill Gust 60F 3:05 PM 45F 4:28 AM 51.3
Wind Chill Avg 60F 3:05 PM 45F 4:28 AM  
Heat Index 59F 2:55 PM 44F 4:27 AM 51.0
Degree Days Heating (Base 65F): 12
Cooling (Base 65F): 0
 
Precipitation     0.11"
Month to Date
  Maximum Minimum Mean/Total
Temperature 89F on May 26 2:19 PM 37F on May 4 6:13 AM Mean 59.8
Dew Point 59F on May 22 12:33 PM 23F on May 16 3:35 PM Mean 44.6
Humidity 90% on May 13 8:04 AM 10% on May 25 3:30 PM Mean 63.0%
Wind Gust NNW 35 mph on May 18 1:02 AM N 0 mph on May 1 12:13 AM Mean 18 3.0
Wind Speed SSE 21 mph on May 22 5:23 PM N 0 mph on May 1 12:25 AM  
Barometer 30.30" on May 4 9:01 AM 29.75" on May 10 5:27 PM Mean 30.026"
Wind Chill Gust   30F on May 3 9:30 AM  
Wind Chill Avg   33F on May 3 9:30 AM Mean 59.0
Heat Index 85F on May 26 3:39 PM   Mean 58.4
Precipitation     Total 2.55"
# Days Temperature > 90F     0
# Days Temperature < 0F     0
Year to Date
  Maximum Minimum Mean/Total
Temperature 89F on May 26 2:19 PM -8F on Feb 20 5:32 AM Mean 42.8
Dew Point 59F on May 22 12:33 PM -14F on Feb 20 5:26 AM Mean 25.4
Humidity 90% on Apr 22 9:48 AM 4% on Apr 12 4:04 PM Mean 57.6%
Wind Gust SW 47 mph on Apr 17 1:51 PM ESE 0 mph on Jan 1 12:05 AM Mean 18 3.7
Wind Speed NNW 32 mph on Feb 5 6:53 AM SE 0 mph on Jan 1 5:31 AM  
Barometer 30.49" on Jan 15 10:42 PM 29.40" on Apr 12 4:48 PM Mean 30.004"
Wind Chill Gust   -18F on Feb 20 6:27 AM  
Wind Chill Avg   -15F on Feb 21 4:54 AM Mean 40.1
Heat Index 85F on May 26 3:39 PM   Mean 41.3
Precipitation     Total 4.91"
# Days Temperature > 90F     0
# Days Temperature < 0F     4
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.