STATION: LONG BEACH-DAUGHERTY FIELD AIRPORT (KLGB), CA
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 | 66.8 66.1 68.7 70.5 74.0 76.7 81.9 83.4 81.4 76.7 71.6 66.7 | 73.7
Avg Min Temp | 46.5 47.4 50.8 52.7 58.2 61.6 64.7 65.2 63.1 57.8 51.5 45.7 | 55.4
Avg Temperature | 56.6 56.7 59.7 61.6 66.1 69.2 73.3 74.3 72.2 67.3 61.5 56.2 | 64.6
| |
Extremes: | |
Extreme Max Temp| 93 90 94 101 104 100 101 103 107 100 98 88 | 107
| |
Date of Ext-Day | 31 22 19 26 03 21 22 29 01 16 01 16 |
-Year| 2003 2002 1997 2004 2004 2008 2006 1998 1998 1997 1997 1998 |
| |
Extreme Min Temp| 25 35 37 41 49 52 58 58 55 47 37 34 | 25
| |
Date of Ext-Day | 06 08 12 02 01 05 24 28 20 31 30 26 |
-Year| 1997 2001 2006 1999 1999 1999 1999 2003 1999 1996 2004 1997 |
| |
Heating Degree Days | 265 236 175 127 33 5 0 0 1 26 127 274 | 1267
Cooling Degree Days | 5 2 11 25 66 130 257 287 217 96 23 1 | 1121
| |
Avg Number of Days: | |
Max Temp >= 90 | 0.1 0.1 0.7 0.8 1.0 1.1 3.3 4.8 4.0 3.2 0.9 0.0 | 19.8
Max Temp >= 75 | 5.2 3.4 5.3 7.0 10.7 17.7 28.3 29.5 24.0 15.3 8.8 4.6 | 159.8
Max Temp <= 32 | 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
| |
Min Temp <= 32 | 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.3
Min Temp <= 20 | 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
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 | 43.8 45.1 48.1 49.0 54.0 57.8 61.2 61.5 59.4 53.3 48.0 42.4 | 52.0
Avg Wet Bulb Temp | 50.2 50.9 53.4 54.5 58.7 61.7 65.1 65.5 63.7 59.0 54.3 49.5 | 57.2
| |
------------------------------------------------------------------------------------------------------
| |
Avg Sea Level Pres | 30.09 30.05 30.01 29.99 29.94 29.90 29.92 29.90 29.88 29.94 30.03 30.09 | 29.98
(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 | 0.3 0.3 0.5 0.2 0.1 0.0 0.5 0.1 0.2 0.1 0.3 0.2 | 2.7
Heavy Fog | 3.6 1.4 2.2 0.7 0.4 0.0 0.1 0.3 1.9 2.1 3.9 3.6 | 20.2
Fog | 18.6 15.2 14.9 10.3 12.2 12.8 12.2 12.2 13.2 16.3 17.6 16.9 | 172.2
Hail | 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.1
| |
------------------------------------------------------------------------------------------------------
| |
PRECIPITATION (In) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Average Monthly | 2.33 3.12 1.28 0.76 0.37 0.05 0.03 0.01 0.10 0.83 0.86 1.56 | 11.29
| |
Maximum Daily | 2.49 2.48 2.57 1.61 1.11 0.37 0.27 0.06 0.44 1.97 1.69 1.90 | 2.57
| |
Date of Ext-Day | 09 11 25 11 03 02 30 30 25 20 21 28 |
-Year| 2005 2005 1998 1999 2003 1999 2003 2007 1997 2004 1996 2004 |
| |
Avg Number of Days: | |
>= 0.01 | 7.0 7.2 4.5 3.0 1.6 0.8 0.4 0.2 0.6 2.9 4.8 6.2 | 39.0
>= 0.10 | 4.3 4.8 2.4 1.3 0.7 0.2 0.1 0.0 0.3 1.4 1.6 2.3 | 19.5
>= 0.25 | 2.8 3.2 1.2 0.8 0.6 0.1 0.1 0.0 0.2 0.7 1.1 1.7 | 12.5
>= 0.50 | 1.7 2.0 0.9 0.4 0.3 0.0 0.0 0.0 0.0 0.5 0.5 1.0 | 7.4
>= 1.00 | 0.6 1.0 0.2 0.2 0.1 0.0 0.0 0.0 0.0 0.2 0.2 0.5 | 3.2
| |
------------------------------------------------------------------------------------------------------
| |
WIND (MPH) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Daily Avg Wind Speed| 4.0 4.9 5.3 6.0 5.8 5.9 5.6 5.5 5.1 4.4 3.7 3.8 | 5.0
Daily Avg Max 2-Min | 13.1 14.9 15.3 16.1 14.6 13.5 13.4 13.4 13.8 13.6 12.8 12.7 | 13.9
Daily Avg Peak Gust | 16.0 18.2 18.5 19.6 18.0 16.5 16.2 16.2 16.7 16.4 15.5 15.6 | 17.0
| |
Maximum Daily Avg | 14.4 13.2 16.4 16.2 10.5 9.7 8.2 7.7 8.0 14.6 16.5 15.5 | 16.5
| |
Maximum 2-Minute Avg| 31 30 39 36 28 23 24 20 26 31 33 36 | 39
| |
Date of Max 2min-Day| 05 03 05 12 06 27 17 02 02 25 21 27 |
-Year| 2007 1998 2000 2007 2007 2006 2006 1997 1998 1996 1999 2006 |
| |
Maximum Peak Gust | 38 40 46 48 35 26 32 25 33 39 41 48 | 48
| |
Date of Max Gust-Day| 10 03 05 18 21 06 17 09 02 25 21 25 |
-Year| 2001 1998 2000 2007 2008 2007 2006 1998 1998 1996 1999 2008 |
| |
Avg Number of Days: | |
Peak Gust >=30 | 1.6 1.9 1.4 1.7 0.4 0.0 0.2 0.0 0.2 0.6 0.7 1.3 | 10.0
Peak Gust >=40 | 0.0 0.1 0.2 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.3 | 1.0
Peak Gust >=50 | 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
| |
Max 2-Minute >=30| 0.2 0.1 0.6 0.4 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.0 | 1.5
Max 2-Minute >=40| 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
| |
------------------------------------------------------------------------------------------------------
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.