Table B-1. Weather summary for Site A from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	9.9	11.6	12.1	13.3	14.6	16.2	16.7	17	17.6	16.3	13.1	10.1	14.1
°F	49.8	52.9	53.8	55.9	58.3	61.2	62.1	62.6	63.7	61.3	55.6	50.2	57.4
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	13.5	15.3	16	17.6	19	20.5	21.1	21.1	22	20.8	16.9	13.6	18.1
°F	56.3	59.5	60.8	63.7	66.2	68.9	70	70	71.6	69.4	62.4	56.5	64.6
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	6.2	7.8	8.2	9	10.3	11.8	12.3	12.9	13.2	11.8	9.2	6.5	10
°F	43.2	46	46.8	48.2	50.5	53.2	54.1	55.2	55.8	53.2	48.6	43.7	50
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	119	101	81.9	43.8	14.6	4.7	0.9	1.6	6.6	31.8	72.5	105	583
inches	4.7	4	3.2	1.7	0.6	0.2	0	0.1	0.3	1.3	2.9	4.1	23
Source: derived from NCDC Cooperative Stations. 68 complete years between 1919 and 1995

Table B-2. Weather summary for Site B from a nearby weather station.

Average Temperature

	Jan	Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec		Year
°C	-2.1	-0.1		6.1		11.7		17.1		21.6		23.9		23		19.6		12.8		6.8		0.8		11.7
°F	28.2	31.8		43		53.1		62.8		70.9		75		73.4		67.3		55		44.2		33.4		53.1
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec		Year
°C	-6.9	-5.1		0.6		5.6		11		15.5		18.2		17.1		13.6		6.7		1.8		-3.7		6.2
°F	19.6	22.8		33.1		42.1		51.8		59.9		64.8		62.8		56.5		44.1		35.2		25.3		43.2
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec		Year
°C	2.5	4.8		11.6		17.8		23.3		27.7		29.7		28.9		25.5		18.8		11.8		5.2		17.3
°F	36.5	40.6		52.9		64		73.9		81.9		85.5		84		77.9		65.8		53.2		41.4		63.1
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan		Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec		Year
mm	81.5		70.7		99.2		90.9		101		96.9		106		83.9		70.5		69.1		86.7		78.9		1035
inches	3.2		2.8		3.9		3.6		4		3.8		4.2		3.3		2.8		2.7		3.4		3.1		40.8
Source: derived from NCDC Cooperative Stations. 47 complete years between 1947 and 1995

Table B-3. Weather summary for Site C from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-25.2	-27.6	-26.1	-19	-7	1.1	4	3.2	-0.8	-10.2	-18.7	-24	-12.5
°F	-13.3	-17.6	-14.9	-2.1	19.4	34	39.2	37.8	30.6	13.6	-1.6	-11.1	9.5
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-21.8	-24.3	-22.7	-15.1	-4.3	3.5	7.2	5.7	1	-7.7	-15.8	-20.6	-9.6
°F	-7.1	-11.6	-8.8	4.8	24.3	38.3	45	42.3	33.8	18.1	3.6	-5	14.7
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-28.5	-30.9	-29.5	-22.8	-9.7	-1.2	0.8	0.7	-2.7	-12.8	-21.6	-27.3	-15.5
°F	-19.2	-23.5	-21	-8.9	14.5	29.8	33.4	33.3	27.1	9	-6.8	-17	4.1
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	4.5	3.8	3.6	4.4	3.7	8.2	21.5	24.5	15.6	12.3	6.2	4.1	113
inches	0.2	0.1	0.1	0.2	0.1	0.3	0.8	1	0.6	0.5	0.2	0.2	4.5
Source: derived from NCDC Cooperative Stations. 44 complete years between 1949 and 1995

Table B-4. Weather summary for Site D from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-22.8	-21.1	-15	-5.6	6.5	13.7	15.5	12.8	6.5	-4.9	-15.9	-21.3	-4.2
°F	-8.9	-5.9	5	21.9	43.7	56.7	59.9	55	43.7	23.2	3.4	-6.2	24.4
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-27.1	-26	-20.8	-10.6	1.7	9.1	11.1	8.8	2.7	-7.9	-19.5	-25.3	-8.6
°F	-16.7	-14.7	-5.3	12.9	35.1	48.4	52	47.8	36.9	17.8	-3	-13.4	16.5
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-18.5	-16.2	-9.2	-0.6	11.3	18.3	19.7	16.8	10.3	-1.9	-12.3	-17.4	0
°F	-1.2	2.8	15.4	30.9	52.3	64.9	67.5	62.2	50.5	28.6	9.9	0.7	32
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	18.6	19.2	15.9	14.9	15	33.5	47.1	64.7	40	27.5	19.6	21.8	339
inches	0.7	0.8	0.6	0.6	0.6	1.3	1.9	2.5	1.6	1.1	0.8	0.9	13.3
Source: derived from NCDC Cooperative Stations. 29 complete years between 1949 and 1993

Table B-5. Weather summary for Site E from a nearby weather station.

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	3.8	5.5	7	9.7	13.1	16	18	18.2	15.6	11	6.5	4.4	10.7
°F	38.8	41.9	44.6	49.5	55.6	60.8	64.4	64.8	60.1	51.8	43.7	39.9	51.3
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-1.2	0	1	2.7	5.7	8.7	11.1	11.2	8.9	5.5	1.5	-0.3	4.6
°F	29.8	32	33.8	36.9	42.3	47.7	52	52.2	48	41.9	34.7	31.5	40.3
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	1.2	2.7	4	6.2	9.4	12.3	14.6	14.7	12.3	8.2	4	2	7.7
°F	34.2	36.9	39.2	43.2	48.9	54.1	58.3	58.5	54.1	46.8	39.2	35.6	45.9
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	263	232	220	205	161	123	116	170	244	414	337	314	2799
inches	10.3	9.1	8.6	8.1	6.4	4.8	4.6	6.7	9.6	16.3	13.3	12.4	110
Source: derived from NCDC Cooperative Stations. 45 complete years between 1949 and 1995

Table B-6. Weather summary for Site F from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-6.6	-5.6	0.1	7	13.5	18.2	21.2	20.1	15.7	9.5	3.6	-3.4	7.7
°F	20.1	21.9	32.2	44.6	56.3	64.8	70.2	68.2	60.3	49.1	38.5	25.9	45.9
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-10.7	-10	-4.2	1.8	7.6	12.5	15.5	14.7	10.5	4.6	0	-7.1	2.9
°F	12.7	14	24.4	35.2	45.7	54.5	59.9	58.5	50.9	40.3	32	19.2	37.2
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990


Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-2.5	-1.3	4.4	12.1	19.2	23.9	26.8	25.4	20.8	14.3	7.2	0.1	12.5
°F	27.5	29.7	39.9	53.8	66.6	75	80.2	77.7	69.4	57.7	45	32.2	54.5
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	81.9	76	83.8	89.5	96.6	94.8	100	95.6	99	86.2	98.6	100	1103
inches	3.2	3	3.3	3.5	3.8	3.7	3.9	3.8	3.9	3.4	3.9	4	43.4
Source: derived from NCDC Cooperative Stations. 38 complete years between 1951 and 1995

Table B-7. Weather summary for Site G from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-2.3	0.6	6.7	13.2	18.5	23.6	26.6	25.5	20.5	14.3	6.6	-0.1	12.8
°F	27.9	33.1	44.1	55.8	65.3	74.5	79.9	77.9	68.9	57.7	43.9	31.8	55
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	3.4	6.8	13.3	19.9	24.8	29.7	33	31.8	26.9	21	12.6	5.4	19.1
°F	38.1	44.2	55.9	67.8	76.6	85.5	91.4	89.2	80.4	69.8	54.7	41.7	66.4
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-8.1	-5.5	0.2	6.5	12.2	17.3	20.3	19.1	14.2	7.6	0.6	-5.7	6.5
°F	17.4	22.1	32.4	43.7	54	63.1	68.5	66.4	57.6	45.7	33.1	21.7	43.7
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	20.4	26.4	47.9	72.7	112	130	102	98.8	97	62.8	41.3	25.5	838
inches	0.8	1	1.9	2.9	4.4	5.1	4	3.9	3.8	2.5	1.6	1	33
Source: derived from NCDC Cooperative Stations. 87 complete years between 1900 and 1995

Table B-8. Weather summary for Site H from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-2.2	-1.2	3	8.5	14	19.3	22.6	21.8	17.8	12	6.6	0.4	10.2
°F	28	29.8	37.4	47.3	57.2	66.7	72.7	71.2	64	53.6	43.9	32.7	50.4
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-7.1	-6.1	-1.7	3.1	8.5	13.7	17.3	16.6	12.1	6.1	1.6	-4.2	5
°F	19.2	21	28.9	37.6	47.3	56.7	63.1	61.9	53.8	43	34.9	24.4	41
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	2.5	3.5	7.8	13.8	19.6	24.9	27.8	27	23.5	17.8	11.6	5.1	15.4
°F	36.5	38.3	46	56.8	67.3	76.8	82	80.6	74.3	64	52.9	41.2	59.7
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	101	90.5	111	102	89.2	77.4	77.3	102	88.2	92.5	117	110	1160
inches	4	3.6	4.4	4	3.5	3	3	4	3.5	3.6	4.6	4.3	45.7
Source: derived from NCDC Cooperative Stations. 42 complete years between 1948 and 1995

Table B-9. Weather summary for Site I from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-2.7	-0.5	5.8	12.6	18.2	23.4	25.8	24.5	20.3	13.7	6.9	0	12.3
°F	27.1	31.1	42.4	54.7	64.8	74.1	78.4	76.1	68.5	56.7	44.4	32	54.1
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	2.2	4.6	11.2	18.1	23.8	29	31.3	30.1	26.3	19.7	12.1	4.6	17.7
°F	36	40.3	52.2	64.6	74.8	84.2	88.3	86.2	79.3	67.5	53.8	40.3	63.9
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-7.8	-5.7	0.4	7.1	12.6	17.8	20.2	18.8	14.3	7.7	1.7	-4.6	6.8
°F	18	21.7	32.7	44.8	54.7	64	68.4	65.8	57.7	45.9	35.1	23.7	44.2
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	49.6	49.4	87	96.1	110	89.3	95.7	82.4	78.8	65.9	82.1	60.9	948
inches	2	1.9	3.4	3.8	4.3	3.5	3.8	3.2	3.1	2.6	3.2	2.4	37.3
Source: derived from NCDC Cooperative Stations. 41 complete years between 1943 and 1995

Table B-10. Weather summary for Site J from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	5.7	8.1	13	17.8	21.7	25.5	27.5	27	23.7	17.7	12.2	7.5	17.3
°F	42.3	46.6	55.4	64	71.1	77.9	81.5	80.6	74.7	63.9	54	45.5	63.1
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-1.2	0	1	2.7	5.7	8.7	11.1	11.2	8.9	5.5	1.5	-0.3	4.6
°F	29.8	32	33.8	36.9	42.3	47.7	52	52.2	48	41.9	34.7	31.5	40.3
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	11.8	14.7	19.9	24.7	28	31.7	33.4	33.1	29.8	24.8	18.7	13.6	23.7
°F	53.2	58.5	67.8	76.5	82.4	89.1	92.1	91.6	85.6	76.6	65.7	56.5	74.7
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	123	115	130	122	122	101	107	80.1	76.1	87.4	118	133	1315
inches	4.9	4.5	5.1	4.8	4.8	4	4.2	3.2	3	3.4	4.6	5.2	51.8
Source: derived from NCDC Cooperative Stations. 61 complete years between 1931 and 1995

Table B-11. Weather summary for Site K from a nearby weather station.

Average Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	-3	-0.9	5.3	11.3	16.6	21.5	23.6	22.6	19	12.1	6.3	0	11.2
°F	26.6	30.4	41.5	52.3	61.9	70.7	74.5	72.7	66.2	53.8	43.3	32	52.2
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Maximum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	2.5	5	11.5	18	23.3	28	30	29.1	25.9	19.5	12.2	5.2	17.5
°F	36.5	41	52.7	64.4	73.9	82.4	86	84.4	78.6	67.1	54	41.4	63.5
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Minimum Temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
	-8.5	-6.9	-0.8	4.6	9.8	15	17.2	16.1	12	4.8	0.3	-5.3	4.8
°F	16.7	19.6	30.6	40.3	49.6	59	63	61	53.6	40.6	32.5	22.5	40.6
Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Average Rainfall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mm	85.4	69.9	110	106	120	108	98.9	94.1	85.5	79.9	93.9	87.9	1141
inches	3.4	2.8	4.3	4.2	4.7	4.2	3.9	3.7	3.4	3.1	3.7	3.5	44.9
Source: derived from NCDC Cooperative Stations. 74 complete years between 1900 and 1995