Carlyle Climate Normals

Official 1981-2010 Climate Normals

City: CARLYLE RSVR 
State: IL
ID: 111290
Latitude: 38.6308
Longitude: -89.3658
Elevation:  500.9 ft

Temperature-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
High:    37.7   42.9   53.4   65.0   74.2   83.2   86.8   86.2   79.4   67.5   54.6   40.6
Mean:    29.1   33.0   43.6   54.6   64.5   73.5   77.2   76.0   68.3   56.4   45.2   32.3
 Low:    20.5   23.1   33.8   44.2   54.8   63.7   67.6   65.8   57.2   45.2   35.7   24.0
 CDD:       0      0      2     19     90    263    378    343    154     25      1      0
 HDD:    1113    896    666    331    106     10      0      2     56    293    597   1013

Number of Days
T090:     0.0    0.0    0.0    0.0    0.2    4.6    9.4    8.1    2.1    0.1    0.0    0.0
T100:     0.0    0.0    0.0    0.0    0.0    0.0    0.2    0.2    0.0    0.0    0.0    0.0
T000:     1.6    0.8    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.0    0.7
T032:    26.1   22.9   13.5    2.6    0.0    0.0    0.0    0.0    0.0    2.2   11.3   24.5
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Annual Values

 High Temp:    64.4 F
 Mean Temp:    54.6 F
  Low Temp:    44.7 F
Cooling DD:    1278
Heating DD:    5083

Days above  90 (T090):    24.6
Days above 100 (T100):     0.4
Days below   0 (T000):     3.1
Days below  32 (T032):   103.1
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Precipitation-Related Normals

Normal    Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
Prcp:    2.56   2.52   3.44   3.97   5.28   4.37   4.22   2.80   3.16   3.60   3.99   3.59

Number of Days
P001:     8.3    7.7    9.7   10.8   11.1   10.2    8.1    7.6    7.3    9.4    9.4   10.2
P010:     4.7    5.1    6.2    7.6    7.9    7.2    6.1    5.0    4.9    6.0    6.4    5.9
P100:     0.6    0.6    0.7    1.1    1.5    1.5    1.4    0.7    1.1    1.0    1.0    0.7
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Annual Values

Precipitation:   43.50 inches

   Days precipitation at or above 0 inches (P000):   109.8
Days precipitation at or above 0.10 inches (P010):    73.0
Days Precipitation at or above 1.00 inches (P100):    11.9

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KEY:
High - average daily high temperature, degrees F
Mean - average daily mean temperature, degrees F
Low - average daily low temperature, degrees F
CDD - cooling degree days, base 50F
HDD - heating degree days, base 50F
T090 - number of Days with Temperatures above 90 degrees F
T100 - number of Days with Temperatures above 100 degrees F
T000 - number of Days with Temperatures below 0 degrees F
T032 - number of Days with Temperatures below 32 degrees F
Prcp - precipitation, inches
Snow - snowfall, inches
P001 - number of Days with Precipitation of 0.01 inches or more
P010 - number of Days with Precipitation of 0.10 inches or more
P100 - number of Days with Precipitation of 1.00 inches or more
S001 - number of Days with Snowfall of 0.1 inches or more
S010 - number of Days with Snowfall of 1.0 inches or more
S100 - number of Days with Snowfall of 10.0 inches or more

Page Source:
Dr. Jim Angel, State Climatologist
Illinois State Water Survey
Prairie Research Institute
University of Illinois

Data Source:
NOAA National Climatic Data Center