STATION: SALEM-MCNARY FIELD AIRPORT (KSLE), OR
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 | 47.2 51.6 55.4 60.2 67.3 73.2 82.7 82.2 76.4 63.4 52.8 46.9 | 63.3
Avg Min Temp | 35.1 34.7 37.3 39.4 45.5 49.7 54.3 53.8 48.9 42.8 38.5 34.8 | 42.9
Avg Temperature | 41.2 43.1 46.4 49.8 56.4 61.4 68.5 68.0 62.6 53.1 45.7 40.8 | 53.1
| |
Extremes: | |
Extreme Max Temp| 64 69 76 84 99 103 105 104 98 86 70 65 | 105
| |
Date of Ext-Day | 18 12 29 26 16 26 23 13 27 04 13 31 |
-Year| 2005 2000 2004 2004 2008 2006 2006 2002 2003 2001 1999 1996 |
| |
Extreme Min Temp| 18 18 23 27 31 38 42 43 32 20 20 12 | 12
| |
Date of Ext-Day | 15 19 01 02 08 13 05 31 23 31 18 21 |
-Year| 2007 2006 2002 2008 2002 2001 1996 2008 2000 2002 2000 1998 |
| |
Heating Degree Days | 739 619 578 456 278 137 20 22 106 371 580 750 | 4654
Cooling Degree Days | 0 0 0 0 11 30 128 115 36 1 0 0 | 321
| |
Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.7 1.8 6.0 6.3 1.6 0.0 0.0 0.0 | 16.4
Max Temp >= 75 | 0.0 0.0 0.1 1.9 6.6 11.2 26.2 25.7 17.0 3.0 0.0 0.0 | 91.7
Max Temp <= 32 | 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 | 1.1
| |
Min Temp <= 32 | 11.3 10.6 6.4 2.8 0.1 0.0 0.0 0.0 0.1 1.5 6.5 11.9 | 51.2
Min Temp <= 20 | 0.8 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2 1.0 | 2.3
Min Temp <= 0 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
| |
Avg Dew Point Temp | 36.9 37.0 39.7 41.3 46.1 49.6 52.8 52.7 49.3 45.4 41.4 37.2 | 44.1
Avg Wet Bulb Temp | 39.5 40.3 43.3 45.7 50.9 54.8 59.2 59.0 55.1 49.1 43.7 39.3 | 48.3
| |
------------------------------------------------------------------------------------------------------
| |
Avg Sea Level Pres | 30.11 30.13 30.10 30.06 30.05 30.04 30.02 30.01 30.00 30.09 30.11 30.20 | 30.08
(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 | 0.2 0.3 0.6 0.5 0.6 0.4 0.8 0.6 0.8 0.6 0.4 0.1 | 6.1
Heavy Fog | 6.5 3.5 1.7 1.2 0.3 0.2 0.1 0.0 1.4 5.6 5.6 5.8 | 31.9
Fog | 24.7 18.5 18.3 14.0 11.5 7.1 3.2 3.4 8.9 19.2 22.7 23.2 | 174.8
Hail | 0.1 0.2 0.2 0.2 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 | 1.2
| |
------------------------------------------------------------------------------------------------------
| |
PRECIPITATION (In) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Average Monthly | 7.24 4.08 4.02 2.43 2.31 1.22 0.20 0.47 1.39 2.86 6.51 7.83 | 40.57
| |
Maximum Daily | 2.22 1.41 1.28 1.22 1.56 0.69 0.69 0.60 1.23 1.20 2.85 2.38 | 2.85
| |
Date of Ext-Day | 17 27 27 12 31 08 17 22 30 30 19 27 |
-Year| 1997 1999 2005 2003 1997 2004 1996 2001 2005 1997 1996 1998 |
| |
Avg Number of Days: | |
>= 0.01 | 20.1 16.8 18.7 15.0 12.9 8.4 2.3 3.5 6.8 14.2 18.2 20.0 | 156.8
>= 0.10 | 14.2 10.0 11.1 7.9 6.6 3.8 0.5 1.5 3.4 6.8 12.2 14.7 | 92.4
>= 0.25 | 9.7 5.8 4.9 3.1 3.1 1.6 0.2 0.7 1.9 4.4 8.4 10.1 | 53.8
>= 0.50 | 5.7 2.6 2.2 0.9 1.2 0.5 0.1 0.1 0.8 1.7 4.2 5.8 | 25.7
>= 1.00 | 1.2 0.6 0.5 0.2 0.2 0.0 0.0 0.0 0.2 0.2 1.7 1.8 | 6.6
| |
------------------------------------------------------------------------------------------------------
| |
WIND (MPH) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Daily Avg Wind Speed| 7.2 6.7 7.2 6.5 6.0 6.2 6.2 5.8 5.2 5.6 6.5 7.3 | 6.4
Daily Avg Max 2-Min | 17.1 16.5 17.5 16.8 15.5 15.7 15.2 15.2 14.6 15.0 16.2 17.2 | 16.0
Daily Avg Peak Gust | 20.9 20.1 21.3 20.5 19.2 19.3 18.8 18.9 18.0 18.4 20.0 21.3 | 19.7
| |
Maximum Daily Avg | 22.4 20.5 19.7 18.7 14.9 14.2 12.5 12.5 15.9 21.3 23.5 23.9 | 23.9
| |
Maximum 2-Minute Avg| 43 38 78 40 31 28 24 25 34 34 49 39 | 78
| |
Date of Max 2min-Day| 16 05 22 20 09 27 18 26 17 28 23 14 |
-Year| 2000 1999 2001 1997 2000 2001 1996 1997 1997 1999 1998 2006 |
| |
Maximum Peak Gust | 60 49 87 52 41 36 45 37 43 44 68 54 | 87
| |
Date of Max Gust-Day| 16 05 22 20 09 28 30 03 17 02 23 02 |
-Year| 2000 1999 2001 1997 2000 2008 2007 2007 1997 1997 1998 2007 |
| |
Avg Number of Days: | |
Peak Gust >=30 | 7.0 5.0 4.7 2.1 1.1 0.7 0.1 0.4 0.7 2.9 5.2 7.7 | 37.5
Peak Gust >=40 | 1.8 1.3 0.9 0.2 0.1 0.0 0.1 0.0 0.1 0.4 1.3 2.2 | 8.4
Peak Gust >=50 | 0.1 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.2 | 0.6
| |
Max 2-Minute >=30| 2.6 1.9 1.6 0.5 0.1 0.0 0.0 0.0 0.2 0.5 2.1 0.0 | 9.4
Max 2-Minute >=40| 0.1 0.0 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 | 0.4
| |
------------------------------------------------------------------------------------------------------
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.