MONTHLY CLIMATOLOGICAL SUMMARY for APRIL 2011

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

                     
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  37.8  40.1   4:00p  33.7  11:35p  27.2   0.0  0.29   0.8  11.0   8:40a  SSE  17.96  0.0  0.0 Cd/VryLtSprToLtRn Cd Brks Cd/MCd Cd Cd/Rn-SprShrs
 2  38.0  44.9   2:30p  33.4   2:55a  27.0   0.0 TRACE   0.1   9.0   3:35p    E   2.03  0.0  0.0 Cld Cld-VarBrks Cld-VryLtSpr MCld Cld-VarBrks 
 3  38.2  42.1   1:20p  35.5  11:10p  26.8   0.0  0.20   1.5  15.0  10:10a  SSE  36.23  0.0  0.0 Cd/VryLtShr Cd/Spr-VryLtRn Cd LtWnd Cd/Spr-VryLtRn-R
 4  37.4  41.9   4:25p  32.5  12:00m  27.6   0.0  0.19   1.1  15.0   4:10a  SSE  26.13  0.0  0.0 Cd/RnShrs Cd/Shrs:Spr-VryLtDrz-Mst Cd-OccBrks/RnShrs
 5  35.9  45.5   2:50p  30.0   3:40a  29.1   0.0  0.01   0.3  10.0   4:30p  WSW   6.84 TRCE  0.0 Frst Fog MCd-Cd/VryThnThnsh PCd IcePel-VryLtR Cd PCd
 6  37.3  43.9  11:10a  31.3   5:55a  27.7   0.0 TRACE   0.1   7.0   9:45a    E   1.85 TRCE  0.0 Cd Brks-LtSn/S-R PCd VarBrk-MCd-Cd IcePel-VryLtRShrs
 7  38.6  45.5  12:35p  34.6   2:55a  26.4   0.0  0.14   0.8  15.0  10:35p  SSE  20.18  0.0  0.0 Cd-VarBrk/TrcRn MCd FewBrk Cd Cd/Sp-VryLtR-Mst-Drz-R
 8  37.2  39.5   2:20p  34.6  12:05a  27.8   0.0  0.51   1.5  20.0  12:45a  SSE  37.04  0.0  0.0 Cld/Rn-VryLtRn/Sleet-Rn/Rn-Sn/Rn-Spr-LtMst Cld
 9  36.6  39.8   2:15p  34.1   1:20a  28.4   0.0  0.19   0.8  14.0  11:35a  SSE  18.77  0.0  0.0 Cd/Shrs Cd-HntsBlu-Brks Cd/Sp-VryLtRn-R/Sn-R/VryLtSp
10  35.9  39.1  12:20p  33.7   6:45a  29.1   0.0  0.11   0.8  11.0   3:00a  SSE  19.47 TRCE  0.0 Cd/SpToR/Sn-R/S FewBrk/VryLtSShr OccBrk/OccVryLtR-Sp
11  35.5  39.6   1:40p  32.7   7:45a  29.5   0.0  0.20   0.4  10.0   1:45p  SSE   9.33  1.5  0.0 Cd/SnShr LoCds/VryLtS-R/S Cd/Shrs:Spr/Sn-R/Mst-Drz-R
12  39.2  46.2   3:15p  35.0   5:05a  25.8   0.0  0.11   0.6  20.0   3:00p  SSE  13.98  0.0  0.0 Cd/VryLtR-Sp-Mst Cd Sm-TnyBrk Lt-Brz Cd/Sp-VryLtR Cd
13  41.6  55.3   3:10p  32.9  12:00m  23.4   0.0  0.09   1.2  16.0   5:15p   NW  28.74  0.0  0.0 Cd/LtPrecip VarCdToPCd-Brks Cd Spr-Rn Lt-Brzy OccBrk
14  39.9  49.1   1:35p  32.1  12:50a  25.1   0.0 TRACE?  2.0  18.0   4:25a    W  48.94  0.0  0.0 VarCd Cd Lt-Brz Cd/MCd P/MCd Cd-FewBrk VryThnThnshCd
15  40.9  46.4   3:45p  35.0  11:40p  24.1   0.0 TRACE   1.3  21.0  11:45a    E  30.73  0.0  0.0 Cd-Ovcst Cd-ThnnerAreas LtWnd-Gsts Cd Cd/XtmLtSpr Cd
16  38.6  48.0   2:35p  30.1  12:00m  26.4   0.0  0.00   1.0  13.0  11:30a    E  25.06  0.0. 0.0 VryThn-Thnsh PCd MClr Ovcst PCd-FiltBlu Cd PCd MClr
17  40.8  52.6   1:55p  30.0  12:10a  24.2   0.0  0.00   1.1  15.0   4:50p    W  25.88  0.0  0.0 VarCd PCd MClr Clr LtWnd MClr/PCd PCd MCd Cd PCd Clr
18  38.4  51.4   2:30p  28.4   4:30a  26.6   0.0  0.00   0.7  13.0   9:45a    W  17.46  0.0  0.0 Clr VarPCld-VryThnToThnshOvcst PCd PCd/MClr PCd Clr
19  38.4  51.3   3:25p  27.5   5:35a  26.6   0.0  0.00   0.8  13.0   3:25p    W  18.55  0.0  0.0 Clr PCd MClr VarVryThn-Thnsh-Brk/PCd MClr PCd Cd PCd
20  38.3  44.3  11:15a  31.9  12:05a  26.7   0.0  0.10   0.3  10.0  10:50a  SSE   8.21  0.0  0.0 Cd Cd/MCd Cd-FewBrks Cd/SprToRn P/MCd Cd/Spr-VryLtRn
21  38.2  42.6  12:05p  34.9  10:50p  26.8   0.0  0.14   0.4  13.0   1:10p  SSE   8.71  0.0  0.0 Cd/VryLtRn-ExtmLtSprToSpr-Rn-Driz/FewLulls
22  39.4  42.9   4:50p  35.2  12:10a  25.6   0.0  0.17   0.9  14.0   3:55p  SSE  22.34  0.0  0.0 Cld/Spr-VryLtRn-LtRn-VryLtSpr Cld
23  43.3  51.0   3:20p  33.2  12:00m  21.7   0.0  0.02   0.6  10.0   2:15a  ENE  13.21  0.0  0.0 Cd Cd/Lt-VryLtSpr Cd Bright FewBrk PCd VryThnToThnsh
24  43.1  56.0   1:40p  30.4   5:20a  21.9   0.0 TRACE   0.6  15.0   4:00p  WSW  14.48  0.0  0.0 Hz-VryThn MClr PCd-FiltBlu MCd Cd Cd/MCd Cd/FewSp Cd
25  45.4  53.6   3:10p  37.8   2:30a  19.6   0.0  0.02   0.5  13.0   3:50p    W  10.84  0.0  0.0 Cd FewBrk MCd FreqVarBrk LtRnShr-FewSpr MCd Cd RnShr
26  42.9  50.5  12:15p  33.5  11:55p  22.1   0.0  0.07   0.4   9.0  12:45p    W   8.54  0.0  0.0 Cld/Shrs Brks-ClrAreas Cd/LtSprToRn VarM-PCd PCd Clr
27  42.3  55.1   3:45p  30.3   5:30a  22.7   0.0  0.00   0.8  14.0   2:30p   NW  18.51  0.0  0.0 Clr LtFrst MClr PCd-ThnVryThnCd PCd/MClr VarClr-MClr
28  44.1  57.3   2:55p  31.0   4:50a  20.9   0.0  0.00   1.6  17.0   6:10p   NW  38.83  0.0  0.0 Clear Lt-BrzyWind Clear-OccVeryFewSmallClds
29  41.3  45.1  12:10p  36.8   1:00a  23.7   0.0 TRACE   0.4  10.0   1:50p    W   9.56  0.0  0.0 IncrCd Cd VryLtSprShr Cd/FewRn-LtRn-SprShrs Smoke
30  39.8  44.5   9:40a  36.2   6:00a  25.2   0.0  0.14   0.3  14.0   3:05p    E   7.91  0.0  0.0 Cd Smoke Slt-PBrknAreas Cd Cd/Sp-Mst-Driz-VryLtRn-Rn
-----------------------------------------------------------------------------------------------------------------------------------------------------
    39.5  57.3    28    27.5    19   765.7   0.0  2.70   0.8  21.0    15    SSE 566.31  1.5

(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 | TOP 
AVERAGE Mean Temp:	39.5
AVERAGE High Temp:	46.8
MINIMUM High Temp:	39.1	10th
MAXIMUM High Temp:	57.3	28th
AVERAGE Low Temp:	32.9
MINIMUM Low Temp:	27.5	19th
MAXIMUM Low Temp:	37.8	25th
		
MAX >= 90.0:		0
MAX >= 80.0:		0
MAX >= 70.0:		0
MAX <= 32.0:		0
MIN <= 32.0:		10	5th, 6th, 16th, 17th, 18th, 19th, 20th, 24th, 27th, 28th
MIN <=  0.0:		0
		
MAXIMUM Humidity (%):	94	13th @ 0745
MINIMUM Humidity (%):	21	18th @ 1724
		
MAXIMUM Pressure (mb):	1030.3	30th @ 0614
MINIMUM Pressure (mb):	996.2	8th @ 2114
		
TOTAL   Htg Deg Days:	765.7
AVERAGE Htg Deg Days:	25.5
MINIMUM Htg Deg Days:	19.6	25th
MAXIMUM Htg Deg Days:	29.5	11th
TOTAL Cool Deg Days:	0.0
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
		
TOTAL   Precip.:	2.70
AVERAGE Precip.:	0.11
DAYS of Precip.:	23 or 24	All but: 16th, 17th, 18th, 19th, 27th, 28th. Question about 14th.
MAXIMUM Precip.:	0.51	8th
MAXIMUM Rain Rate:	0.25	4th @ 0416
Days of Rain: 17 (>.01 in) 12 (>.1 in) 0 (>1 in)
TOTAL Snowfall:		1.5
DAYS of Snowfall:	4	5th, 6th, 10th, 11th
		
AVERAGE High Wind:	13.5
MINIMUM High Wind:	7	6th
MAXIMUM High Wind:	21	15th
WIND RUN (miles):	566.31
		
DAYS Full Sun at any time:	16	All but: 1st, 3rd, 4th, 8th, 9th, 11th, 12th, 14th, 15th, 20th, 21st, 22nd, 29th, 30th
DAYS Extrm. Weak to Weakened Sun:	4	1st, 15th, 20th, 21st
DAYS All Clear:		1	28th
DAYS OF Cld or M Cld:	28	All but: 27th, 28th
DAYS OF Rainbow:	0
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 | TOP

April 2011 - Barometric Pressure & Temperature with Highs & Lows.

April 2011 - Dewpoint & Humidity.

April 2011 - Rainfall & High Rain Rate with Pressure & Humidity.

April 2011 - 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 | DATA | STATISTICS | GRAPHS | TOP

Sat. 4/30/11: DATA | Studded Tires Need to be Removed by May 1st

Fri. 4/29/11: DATA | Studded Tires Need to be Removed by May 1st

Thur. 4/28/11: DATA

Wed. 4/27/11: DATA

Tue. 4/26/11: DATA | 2008: First Hummingbird (a Rufous) of 2011 Seen | 0700: Fresh Dusting of Snow visible at the very top of Mt. Juneau

Mon. 4/25/11: DATA | There are Catkins on the Alder and the Buds are Starting to Open

SUNDAY 4/24/11: DATA | Resurrection (Easter) Sunday | Resurrection of our Lord & Savior Jesus Christ: Luke 24: 6 "He is not here (in the tomb), but is risen!" - See Also Here | At 1352 noticed the Buds on the Willows are Opening | Easter Sunrise Services at 0600: Skater's Cabin; 0630: Auke Rec. & Mendenhall Glacier

Sat. 4/23/11: DATA

Fri. 4/22/11: DATA | Good Friday - The Crucifixion of our Lord and Saviour Jesus Christ who paid for our sins

Thur. 4/21/11: DATA | Maundy Thursday

Wed. 4/20/11: DATA | Fresh Dusting of Snow at the very top of Mt. Juneau overnight and Snow on the upper parts of the mountains later in the day

Tue. 4/19/11: DATA | NWS: Record Low Temperature for April 19 - See 1030 Below

Mon. 4/18/11: DATA

SUNDAY 4/17/11: DATA | Palm Sunday

Sat. 4/16/11: DATA

Fri. 4/15/11: DATA

Thur. 4/14/11: DATA

Wed. 4/13/11: DATA | White Tips on the Buds are starting to show on the Willows

Tue. 4/12/11: DATA

Mon. 4/11/11: DATA

SUNDAY 4/10/11: DATA | 5th Sunday in Lent

Sat. 4/09/11: DATA | 1218: First Robin of 2011 Seen

Fri. 4/08/11: DATA | The Alaska Public Safety Commissioner issued an emergency order today extending the deadline for removing studded tires from April 15th to May 1st | 0644: First Ruby-Crowned Kinglet of 2011 seen in the willow by the deck

Thur. 4/07/11: DATA | 0613: Heard a Robin singing

Wed. 4/06/11: DATA

Tue. 4/05/11: DATA

Mon. 4/04/11: DATA | NWS Summary of March 2011 Weather at the Juneau International Airport - See Below

SUNDAY 4/03/11: DATA | 4th Sunday in Lent

Sat. 4/02/11: DATA

Fri. 4/01/11: DATA | Due to the lousy "help" here (me) I've been showing the March Monthly Statistics (http://westjuneau.com/weather/noaamo.txt) as February and I only noticed that today. I'm sorry for the month long confusion.