MONTHLY CLIMATOLOGICAL SUMMARY for AUGUST 2009

DATA | STATISTICS | GRAPHS | CONDITIONS

CONDITIONS DAY of Month: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

                     
NAME: 3270 Nowell   CITY: West Juneau   STATE: Alaska 
ELEV:    97 ft  LAT: 58 17' 33" N  LONG: 134 25' 37" W


TEMPERATURE (F), RAIN  (in), WIND SPEED (mph), SNOW (in). Snowfall from 21:00 - 21:00, all others Midnight to Midnight.

                                      HEAT  COOL        AVG                      WIND       SNOW        
    MEAN                              DEG   DEG         WIND                DOM  RUN        ON(1)       
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME   DIR  (mi)  SNOW GRND WEATHER
-----------------------------------------------------------------------------------------------------------------------------------------------------
 1  62.3  68.4  12:45p  56.3  12:00m   2.9   0.2  0.00   2.8  17.0   2:20p  WNW  66.53  0.0  0.0 Cld FewBrks-SmClrAreas MCd/Cd PCd VarMCd/Cd TnyBrks
 2  58.0  64.2   2:15p  52.6  11:40p   7.0   0.0  0.00   1.6  14.0  12:55p   NW  37.29  0.0  0.0 Cd Cd-Brks Cd DecrCumulus Thnnsh-Thn-VryThnCds-Smoke 
 3  62.2  76.8   4:45p  51.9   5:15a   5.3   2.5  0.00   3.0  17.0   3:35a   NW  72.96  0.0  0.0 Smoke-FewClds Smoke-OccHntsBlue ExtmWk-WkSun Lt-Brzy
 4  66.9  81.1   3:25p  55.3   6:00a   3.2   5.0  0.00   1.5  14.0   4:00a    W  35.50  0.0  0.0 SkyFiltBySmk-HntsofBlu-HvyFiltBlu Slt&VrySltHazofSmk
 5  62.2  72.8   5:20p  51.1   5:05a   4.7   1.9  0.00   0.0   2.0   1:45p  ENE   0.00  0.0  0.0 SkyFltBySmk-HntsofBlu-HvyFltBlu Slt-VrySltHz-HzofSmk
 6  60.8  67.9   4:35p  52.9   5:00a   4.4   0.2  0.00   0.8  14.0   5:20p    W  19.01  0.0  0.0 MCld then Cld with Slt-VrySltHz-HzofSmk Smoke/Cldy
 7  58.4  65.2   1:35p  53.6  11:55p   6.6   0.0  0.06   0.6  14.0   3:25p  SSE  13.81  0.0  0.0 Cd/VrySltHz-Hz/FewSpr-VryLtRn LtWnd Cd/Sp-VryLtRn-Rn
 8  56.5  64.5   3:40p  51.9   5:55a   8.5   0.0  0.08   0.1   9.0   6:00p    E   3.41  0.0  0.0 Cd-Fog/LtRn-Mst Cd/LtDrz-Sp Cd/MCd Shr Rnbw Cd Cd/Rn
 9  56.0  59.3   3:45p  52.5  12:00m   9.0   0.0  0.22   0.6  11.0  11:05a  SSE  14.20  0.0  0.0 Cld/Rn-LtRn-Spr Cld Cld/VryLtRn-VryLtSpr Cld Cld/Rn
10  56.1  63.9   2:05p  50.4   5:45a   8.9   0.0  0.09   0.3  10.0   5:35p  SSE   7.85  0.0  0.0 Cd/R Cd-Fog M/PCd PCd Cd MCd/Cd Cd Cd/Sp-Drz Cd/Shrs
11  56.0  62.6   4:45p  52.0   5:45a   9.0   0.0  0.05   0.4  10.0   1:45a  SSE   8.98  0.0  0.0 Cld/Shrs Cld Cld-FewBrks Cld/MCld PCld MCld Cld
12  56.4  62.4   2:50p  51.7  12:00m   8.6   0.0  0.00   0.0   7.0   5:55p    E   0.41  0.0  0.0 Cldy Cld/OccSm-TnyBrks MCld Cld/Slt-VrySltBrkn
13  54.4  62.1   4:45p  48.9   1:55a  10.6   0.0 TRACE   0.1   9.0   4:40p  ENE   1.31  0.0  0.0 Cld/HntsBlue-Brks MCld Cld VryLtRn-SprShr Cd-Brks Cd
14  53.4  55.3   1:10p  52.3   4:30a  11.6   0.0  0.28   0.2   9.0   5:00p  SSE   3.58  0.0  0.0 Cld Cd/LtPrecip Cd Cd/LtPrecip/Rn Cd Cd/LtMst-Spr-Rn
15  54.0  55.6   9:40p  52.2   2:15a  11.0   0.0  0.24   1.5  13.0  11:10p  SSE  36.89  0.0  0.0 Cd/OccLtRn Cd/Rn-LtR-Sp-Mst Cd/OccSp Cd/LtR-Drz-Sp-R
16  54.7  55.9   6:30p  53.8   8:50a  10.3   0.0  1.40   2.8  17.0  11:55p  SSE  68.16  0.0  0.0 Cldy/Rn-Driz-Mst-Spr-HvyRn-FewLulls LtWind-Gusts
17  54.7  55.9   8:45p  53.8   9:10a  10.3   0.0  1.46   2.5  18.0   9:00a  SSE  61.24  0.0  0.0 Cd/Rn-HvyRn-LtDriz-VryLtRn LtWnd-Gsts LoCds/LtDrz-Rn
18  55.6  59.9   4:35p  53.1  11:45p   9.4   0.0  0.01   0.0   8.0  12:30p    E   0.96  0.0  0.0 Cd/Rn HntsBrks/Fog TnyBrks Cd ThnrCds Cd Smk SltPBrk
19  55.8  63.7   2:55p  51.4   6:10a   9.2   0.0 TRACE   0.1   8.0   3:15p   NW   2.92  0.0  0.0 Cld HzofSmoke HntsBlu-VryTnyBrks LtSprShr ThnrCds Cd
20  54.9  59.5   1:50p  51.7   4:30a  10.1   0.0  0.07   0.5  10.0   9:30a   NW  11.70  0.0  0.0 Cld SltSmk Cld/OccSpr Cld-ExtmWkSun Cld/Spr-Rn-Mst
21  54.2  57.2   3:55p  51.4  11:55p  10.8   0.0  0.31   0.7  11.0   4:05a  SSE  17.45  0.0  0.0 Cld-LoCds-Fog/Rn Cld/Rn-VryLtRn-Drz-Mst-Spr Cldy
22  50.7  52.3  10:55a  49.5   4:50a  14.3   0.0  0.56   0.4  11.0   1:30p  SSE   9.53  0.0  0.0 Cd/OccShrs LoCds/HvyRn-Rn-VryLtRn-Spr Cd/Rn LoCds/Rn
23  51.2  52.8   2:35p  49.4   5:00a  13.8   0.0  0.40   1.0  13.0   9:10p  SSE  22.76  0.0  0.0 Cld-LoCds/Rn-VryLtRn-Spr-ExtrmLtSpr-VryLtMst-Drz Cld
24  50.7  53.2   1:45p  48.3   8:35a  14.3   0.0  0.13   0.2   8.0   8:35p    W   3.68  0.0  0.0 Cldy/OccLtRn Cld/VryLtRn-Spr-Rn-VryLtDrz/OccLulls Cd
25  50.6  53.1  11:50a  48.3   7:35a  14.4   0.0  0.55   1.6  18.0   4:15p  SSE  38.08  0.0  0.0 Cd/OccR Cd/SprToRn SmTnyBrks Cd/LtRnToHvyR Lt-Brz Cd
26  51.0  59.3   3:50p  46.5  11:55p  14.0   0.0  0.53   0.4  10.0  12:20a  SSE   9.78  0.0  0.0 Cld/Rn-LtRn-VryLtRn-Spr Cd Brks MCd PCd MClr/PCd Clr
27  50.7  59.6   4:05p  46.1  12:15a  14.3   0.0  0.27   0.6  17.0   2:00p  SSE  13.67  0.0  0.0 Cld-VarFog Cd Cd/Spr-VryLtRn-Rn Cd-OccSpr Cd/SprToRn
28  56.4  59.8   3:30p  49.9   4:00a   8.6   0.0  0.14   2.5  17.0   7:50a  SSE  60.20  0.0  0.0 Cld/Rn-LtRn-Driz Cd/ShrsofVryLtDrz-Rn-Spr Cd/TwoShrs
29  56.1  57.8  12:55a  54.1   5:30a   8.9   0.0  0.67   3.0  20.0   2:40p  SSE  71.34  0.0  0.0 Cld/Rn-HvyRn-VryLtRn-Sp-DrzWithLull Lt-Brz Cd/FewSpr
30  54.0  56.9   1:40p  50.8   9:00p  11.0   0.0 TRACE   0.7  11.0  11:05a  SSE  17.21  0.0  0.0 Cd/Spr FewSm-TnyBrks-Sun Cd/XtmLtSprShr Slt-PBrknCds
31  52.2  61.8   3:40p  44.2   5:45a  12.8   0.0  0.00   1.5  14.0   1:30p  WSW  36.64  0.0  0.0 MCld/LoCds-Fog MCd-DecrLwrCds PCd MClr-PuffyClds Clr
-----------------------------------------------------------------------------------------------------------------------------------------------------
    55.7  81.1     4    44.2    31   297.8   9.8  7.52   1.0  20.0    29    SSE 767.05  0.0

(1) As measured on Front Lawn 
STATISTICS | DATA | GRAPHS | CONDITIONS - DAY of MONTH: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31| TOP 
AVERAGE Mean Temp:	55.7
AVERAGE High Temp:	61.3
MINIMUM High Temp:	52.3	22nd
MAXIMUM High Temp:	81.1	4th
AVERAGE Low Temp:	51.2
MINIMUM Low Temp:	44.2	31st
MAXIMUM Low Temp:	56.3	1st
		
MAX >= 90.0:		0
MAX >= 80.0:		1	4th
MAX >= 70.0:		3	3rd, 4th, 5th
MAX <= 32.0:		0
MIN <= 32.0:		0
MIN <=  0.0:		0
		
MAXIMUM Humidity (%):	94	8th, 17th, 18th, 22nd, 23rd, 24th, 25th, 27th, 28th, 31st
MINIMUM Humidity (%):	25	4th @ 1356
		
MAXIMUM Pressure (mb):	1022.3	15th @ 1329
MINIMUM Pressure (mb):	996.6	25th @ 0114
		
TOTAL   Htg Deg Days:	297.8
AVERAGE Htg Deg Days:	9.6
MINIMUM Htg Deg Days:	2.9	1st
MAXIMUM Htg Deg Days:	14.4	25th
TOTAL Cool Deg Days:	9.8
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
		
TOTAL   Precip.:	7.52
AVERAGE Precip. A:	0.38	(Per day, for the 20 days with measurable precip.; including the 3 days with a Trace = 0.33)
AVERAGE Precip. B:	0.24	(Per day)
DAYS of Precip.:	23	All but: 1st, 2nd, 3rd, 4th, 5th, 6th, 12th, 31st
MAXIMUM Precip.:	1.46	17th
MAXIMUM Rain Rate:	0.51	17th @ 0936
Days of Rain: 19 (>.01 in) 14 (>.1 in) 2 (>1 in)
TOTAL Snowfall:		0.0
DAYS of Snowfall:	0
		
AVERAGE High Wind:	12.3
MINIMUM High Wind:	2	5th
MAXIMUM High Wind:	20	29th
WIND RUN (miles):	767.05
		
DAYS Full Sun any time:	10	1st, 2nd, 8th, 10th, 11th, 12th, 13th, 26th, 30th, 31st

DAYS OF Extrm Wk To 
Somewhat Weakened Sun:	6	3rd, 4th, 5th, 7th, 19th, 20th

DAYS Sun Tried Briefly:	2	6th, 9th
DAYS OF Smoke:		6	2nd, 3rd, 4th, 5th, 6th, 7th
DAYS With Cld or M Cld:	28	All but; 3rd, 4th, 5th which all had Smoke
DAYS OF Rainbow:	1	8th: Variable centered to E from 1835 - 1844
DAYS OF Aurora:		0
DAYS OF Lightning:	0
DAYS OF Earthquake:	0



GRAPHS | DATA | STATISTICS | CONDITIONS - DAY of Month: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | TOP

August 2009 - Barometric Pressure & Temperature with Highs & Lows.

August 2009 - Dewpoint & Humidity.

August 2009 - Rainfall & High Rain Rate with Pressure & Humidity.

August 2009 - High Wind, Wind Run, & 10 min. Avg Wind Speed.



CONDITIONS - DAY of Month: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | DATA | STATISTICS | GRAPHS | TOP

Mon. 8/31/09: DATA | First Day of School | NWS: Dense Fog Advisory Remains in Effect from Midnight Tonight to 9 AM ADT Tuesday - See 1545 Below | At 1651 Noticed the Fireweed Seeds are beginning to be released

SUNDAY 8/30/09: DATA | NWS: Record Precipitation for Saturday 8/29 - See 0430 Below

Sat. 8/29/09: DATA | NWS: Record Precipitation for Saturday 8/29 - See 0430 8/30 Above | NWS: Wind Advisory was in effect until 6 PM ADT this Evening - See 1755 Below

Fri. 8/28/09: DATA | 1238: An Olive-Sided Flycatcher is in the backyard; back again from 1307 - 1317

Thur. 8/27/09: DATA

Wed. 8/26/09: DATA

Tue. 8/25/09: DATA

Mon. 8/24/09: DATA

SUNDAY 8/23/09: DATA

Sat. 8/22/09: DATA | The Mountain Ash Berries are mostly Red now

Fri. 8/21/09: DATA | Governor's First Annual Capital City Picnic - Sandy Beach, 4 - 7 PM

Thur. 8/20/09: DATA

Wed. 8/19/09: DATA

Tue. 8/18/09: DATA | A NWS Urban and Small Stream Flood Advisory for minor flooding of poor drainage areas near...Mendenhall Lake was in effect until 6:30 PM ADT Today - See 1820 Below | NWS: Record precipitation for Sunday 8/16 and Monday 8/17 across the Panhandle - See 0531 Below

Mon. 8/17/09: DATA | 1441: NWS has extended the Urban and Small Stream Flood Advisory for minor flooding of poor drainage areas in... Montana Creek and Mendenhall River of Juneau area until 9:30 PM ADT Monday - See 1441 Below

SUNDAY 8/16/09: DATA | 3rd Day of the 63rd Annual Golden North Salmon Derby

Sat. 8/15/09: DATA | 2nd Day of the 63rd Annual Golden North Salmon Derby

Fri. 8/14/09: DATA | 1st Day of the 63rd Annual Golden North Salmon Derby

Thur. 8/13/09: DATA

Wed. 8/12/09: DATA

Tue. 8/11/09: DATA

Mon. 8/10/09: DATA

SUNDAY 8/09/09: DATA | CBJ Open Burning Ban was Cancelled Saturday night August 8th because smoke from wildfires had dissipated

Sat. 8/08/09: DATA

Fri. 8/07/09: DATA | ADEC Situation Report and Updated Air Quality Advisory - Issued at 6 PM 8/06 | 0815: CBJ Open Burning Ban Now Extended through August 10th

Thur. 8/06/09: DATA | Issued at 6 PM: ADEC Situation Report and Updated Air Quality Advisory | CBJ Open Burning Ban still in effect through August 7th | NWS: Record Daily High Temperatures Recorded on August 5th in Southeastern Alaska - See 0300 Below

Wed. 8/05/09: DATA | NWS: Record Daily High Temperatures Recorded for today August 5th in Southeastern Alaska - See 0300 8/06 Above | At 0915: CBJ Open Burning Ban extended from August 5th - 7th because of Wildfire Smoke

Tue. 8/04/09: DATA | Open Burning Ban for Aug. 3 and 4 in the Juneau Borough | ADEC Air Quality Advisory in effect through Noon Tomorrow for Taiya Inlet/Klondike Highway, Haines Borough/Lynn Canal, Juneau Borough

Mon. 8/03/09: DATA | At 1615: An Open Burning Ban for Aug. 3 and 4 in the Juneau Borough was Issued by CBJ | ADEC Air Quality Advisory issued at Noon for Taiya Inlet/Klondike Highway, Haines Borough/Lynn Canal, Juneau Borough | NWS: Smokey and Hazy Conditions to Persist through Wednesday - See 0633 Below | NWS Summary of July 2009 Weather - See Below

SUNDAY 8/02/09: DATA

Sat. 8/01/09: DATA | NWS: Warm Temperatures Continue in SE Alaska for Friday July 31, and Sitka has its driest July on Record - See 0300 Below