STATION: LARAMIE REGIONAL AIRPORT (KLAR), WY
CLIMATOLOGICAL SUMMARY. Period of Record: Jul 1996 to Dec 2008
Summaries based on unedited daily ASOS data. Errors may be present.
-----------------------------------------------------------------------------------------------
TEMPERATURE (F) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Avg Max Temp | 33.5 35.4 44.2 52.2 62.7 72.9 82.3 78.6 68.8 56.9 42.8 32.7 | 55.2
Avg Min Temp | 11.3 12.8 19.0 25.3 33.7 41.7 49.3 47.2 38.0 28.4 18.5 10.3 | 28.0
Avg Temperature | 22.4 24.1 31.6 38.7 48.2 57.3 65.8 62.9 53.4 42.6 30.6 21.5 | 41.6
| |
Extremes: | |
Extreme Max Temp| 59 61 70 75 87 92 93 90 87 78 70 59 | 93
| |
Date of Ext-Day | 02 28 22 29 29 30 01 09 04 22 15 01 |
-Year| 1997 2006 2004 2007 2003 2002 2002 2000 1998 2003 1999 1998 |
| |
Extreme Min Temp| -30 -30 -25 0 9 24 34 33 8 -3 -18 -29 | -30
| |
Date of Ext-Day | 02 09 02 17 03 08 02 12 27 31 23 07 |
-Year| 2002 2001 2002 1999 2008 2007 1997 2004 1996 2002 2003 2005 |
| |
Heating Degree Days | 1320 1155 1035 788 521 238 35 89 350 694 1031 1349 | 8605
Cooling Degree Days | 0 0 0 0 0 8 60 23 1 0 0 0 | 93
| |
Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.0 0.3 2.7 0.2 0.0 0.0 0.0 0.0 | 3.2
Max Temp >= 75 | 0.0 0.0 0.0 0.1 4.2 14.2 27.8 24.8 8.5 0.7 0.0 0.0 | 80.3
Max Temp <= 32 | 13.9 9.9 5.2 1.5 0.1 0.0 0.0 0.0 0.0 0.9 7.2 14.5 | 53.3
| |
Min Temp <= 32 | 30.4 27.8 29.3 26.5 13.6 1.6 0.0 0.0 6.5 21.1 27.8 30.4 | 214.9
Min Temp <= 20 | 22.1 21.1 15.6 7.4 1.2 0.0 0.0 0.0 0.5 4.6 15.6 23.9 | 111.9
Min Temp <= 0 | 6.5 4.0 1.7 0.1 0.0 0.0 0.0 0.0 0.0 0.1 2.8 6.5 | 21.7
| |
Avg Dew Point Temp | 11.2 12.0 17.4 22.8 31.1 36.3 43.0 42.1 33.8 25.1 16.5 11.8 | 25.3
Avg Wet Bulb Temp | 18.4 19.2 25.5 32.4 40.1 47.1 53.3 51.3 43.5 34.4 24.4 18.8 | 34.0
| |
------------------------------------------------------------------------------------------------------
| |
Avg Sea Level Pres | 30.12 30.07 30.04 30.04 29.97 29.91 29.92 29.94 29.98 30.02 30.12 30.09 | 30.02
(Inches of Mercury) | |
------------------------------------------------------------------------------------------------------
| |
WEATHER | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
See disclaimer below| |
| |
Avg Number of Days: | |
Thunderstorms | 0.0 0.0 0.3 2.4 6.1 8.4 10.6 8.8 4.5 0.8 0.1 0.0 | 42.0
Heavy Fog | 2.7 2.8 4.1 4.0 2.1 0.5 0.5 0.8 0.7 2.1 2.3 2.8 | 25.3
Fog | 7.6 8.2 9.0 8.0 5.7 3.5 2.2 3.8 4.5 5.7 6.8 6.0 | 70.9
Hail | 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.1 0.0 0.0 0.0 0.0 | 0.5
| |
------------------------------------------------------------------------------------------------------
| |
PRECIPITATION (In) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Average Monthly | 0.18 0.15 0.42 0.86 1.61 1.39 1.23 1.18 1.15 0.85 0.23 0.20 | 9.45
| |
Maximum Daily | 0.23 0.14 0.43 0.59 2.67 1.54 2.27 1.06 0.91 1.14 0.23 0.21 | 2.67
| |
Date of Ext-Day | 21 25 24 23 17 04 10 07 30 28 22 08 |
-Year| 1999 1998 2007 2003 2000 2005 1998 2002 2004 1998 2003 1997 |
| |
Avg Number of Days: | |
>= 0.01 | 3.9 4.2 5.3 7.3 10.1 8.0 8.4 9.8 7.6 5.9 4.2 4.2 | 79.0
>= 0.10 | 0.5 0.3 1.7 3.0 3.8 3.6 3.5 3.6 3.5 2.3 0.8 0.8 | 27.3
>= 0.25 | 0.0 0.0 0.3 1.1 1.7 1.6 1.5 1.6 1.5 0.9 0.0 0.0 | 10.0
>= 0.50 | 0.0 0.0 0.0 0.1 0.5 0.8 0.5 0.3 0.6 0.4 0.0 0.0 | 3.1
>= 1.00 | 0.0 0.0 0.0 0.0 0.2 0.2 0.1 0.1 0.0 0.1 0.0 0.0 | 0.6
| |
------------------------------------------------------------------------------------------------------
| |
WIND (MPH) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Daily Avg Wind Speed| 12.9 12.9 13.4 13.1 12.6 11.4 9.7 10.0 10.4 11.8 12.2 13.2 | 12.0
Daily Avg Max 2-Min | 27.3 27.5 28.1 28.6 28.7 28.1 26.1 25.3 24.8 25.8 26.3 28.3 | 27.1
Daily Avg Peak Gust | 31.7 32.6 33.6 34.7 35.3 34.9 32.5 31.1 30.6 31.3 31.3 33.4 | 32.7
| |
Maximum Daily Avg | 29.6 30.9 32.9 25.8 25.7 24.2 18.9 24.2 20.9 26.3 30.9 28.5 | 32.9
| |
Maximum 2-Minute Avg| 53 60 53 49 48 55 52 44 52 58 54 55 | 60
| |
Date of Max 2min-Day| 30 16 06 19 22 14 02 26 27 23 13 20 |
-Year| 2003 2007 2004 2007 2006 2004 2005 2007 2005 2001 2008 2004 |
| |
Maximum Peak Gust | 61 75 61 58 64 63 66 55 59 70 66 66 | 75
| |
Date of Max Gust-Day| 30 16 06 08 31 14 02 26 27 30 13 20 |
-Year| 2003 2007 2004 2005 2002 2004 2005 2007 2005 2007 2008 2004 |
| |
Avg Number of Days: | |
Peak Gust >=30 | 17.5 17.8 20.3 21.5 23.5 22.1 18.9 17.1 16.5 16.1 17.3 20.4 | 228.9
Peak Gust >=40 | 8.1 7.0 9.1 8.5 9.7 7.8 5.4 4.2 3.8 5.7 6.2 8.6 | 84.0
Peak Gust >=50 | 2.2 2.0 1.6 1.9 1.8 1.9 1.1 0.4 0.2 1.3 1.4 2.2 | 18.2
| |
Max 2-Minute >=30| 13.0 11.2 14.4 13.4 14.2 11.3 8.2 8.2 6.5 8.1 10.6 0.0 | 119.2
Max 2-Minute >=40| 3.9 2.5 2.9 2.4 2.4 2.1 1.6 0.4 0.4 1.9 1.8 0.0 | 22.2
| |
------------------------------------------------------------------------------------------------------
Observations of WEATHER may me innacurate due to early ASOS inconsistancies. Average days
with Thunderstorms may be low due to early mis-detection.
Heavy Fog = Visibility less than or equal to 1/4 mile.
Fog = Visibility greater than 1/4 mile or less than 7 miles.
Peak Gust = Maximum 5-second average.
Snowfall data not observed at ASOS stations.
Copyright ©2009 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.